If you're going to do a comprehensive Xbox backward compatibility thread, do it comprehensively...:wink:
Information regarding Backward Compatibility:
Xbox One Backward Compatibility | Xbox
Total Available Games list:
Available games
Major Nelson's Backward Compatibility list:
http://majornelson.com/blog/xbox-one-backward-compatibility/
Complete List (ongoing updates)
A
- A Kingdom for Keflings
- A World of Keflings
- Aegis Wing
- Age of Booty
- Alan Wake
- Alan Wake’s American Nightmare
- Alice: Madness Returns
- Alien Hominid HD
- Altered Beast
- Anomaly Warzone Earth
- Aqua
- ARKANOID Live!
- Army of Two
- Assassin’s Creed
- Assassin's Creed II
- Assassin's Creed Revelations
- Assassin’s Creed® Rogue
- Assault Heroes 2
- Asteroids & Deluxe
- Astropop
B
- Babel Rising
- Band of Bugs
- Banjo Kazooie
- Banjo Kazooie: N n B
- Banjo Tooie
- BattleBlock Theater
- Battlefield 3™
- Battlefield: Bad Co. 2
- Battlestations: Midway
- BAYONETTA
- Beat’n Groovy
- Bejeweled 2
- Bejeweled 3
- Bellator: MMA Onslaught
- Beyond Good & Evil HD
- Bionic Commando Rearmed 2
- Bioshock
- Bioshock 2
- Bioshock Infinite
- Blood Knights
- Blood of the Werewolf
- Bloodforge
- BloodRayne: Betrayal
- Blue Dragon
- Bomberman Battlefest
- Boom Boom Rocket
- Borderlands
- Borderlands 2
- Bound by Flame
- Braid
- Brain Challenge™
- Bullet Soul
- Bullet Soul -Infinite Burst-
- Bully: Scholarship Ed
- Burnout Paradise
C
- Cabela’s Alaskan Adventures
- Cabela's Dangerous Hunts 2013
- Cabela’s Hunting Expeditions
- Cabela’s Survival: SoK
- Call of Duty® 2
- Call of Duty® 3
- Call of Duty®: Black Ops
- Call of Duty®: Black Ops II
- Call of Duty®: World at War
- Call of Juarez® Gunslinger
- CAPCOM ARCADE CABINET
- Carcassonne
- Cars 2: The Video Game
- Castle Crashers
- Castle of Illusion Starring Mickey Mouse
- Castlestorm
- Castlevania: SOTN
- Catherine
- Centipede & Millipede
- Civilization Revolution
- Comic Jumper
- Comix Zone
- Commaders: Attack
- Condemned
- Contra
- Counter-Strike: GO
- Crazy Taxi
- CRYSTAL DEFENDERS™
- Crystal Quest
D
- Darksiders
- Darksiders II
- Dark Souls
- Dark Void
- DAYTONA USA
- de Blob 2
- Dead Rising 2: Case West
- Dead Rising 2: Case Zero
- Dead Space™
- Dead Space™ 2
- Dead Space™ 3
- Dead Space™ Ignition
- Deadliest Warrior: Legends
- Deathspank T.O.V.
- Defense Grid
- DEUS EX: HUMAN REVOLUTION
- DIG DUG
- DiRT 3
- DiRT Showdown
- Discs of Tron
- Domino Master
- Doom
- Doom II
- DOOM 3 BFG Edition
- Doritos Crash Course
- Double Dragon Neon
- Dragon Age: Origins
- Dragon’s Lair
- Duck Tales: Remastered
- Duke Nukem Manhattan Project
- D&D: Chronicles of Mystara
- Dungeon Siege III
E
- E4
- Earthworm Jim HD
- Eat Lead
- Encleverment Experiment
- Escape Dead Island
F
- Fable II
- Fable III
- Faery: Legends of Avalon
- Fallout 3
- Fallout: New Vegas
- Far Cry 3
- Far Cry 3® Blood Dragon
- Feeding Frenzy
- Feeding Frenzy 2
- Final Fight: Double Impact
- Flashback
- FLOCK!
- Forza Horizon
- Foul Play
- Fret Nice
- Frogger
- Frogger 2
- FunTown Mahjong
G
- Galaga
- Galaga Legions
- Galaga Legions DX
- GAROU -MARK OF THE WOLV
- Gatling Gears
- Gears of War
- Gears of War 2
- Gears of War 3
- Gears of War: Judgment
- Geometry Wars Evolved
- Geometry Wars Evolved²
- Geometry Wars™ 3: Dimensions Evolved
- Ghostbusters
- Gin Rummy
- Ghostbusters: Sanctum of Slime
- Golden Axe
- Golf: Tee It Up!
- Go! Go! Break Steady
- GTA IV
- Grid 2
- Gripshift
- Guardian Heroes (TM)
- Gunstar Heroes
- Guwange
- Gyromancer
H
- HALF-MINUTE HERO -Super Mega Neo-
- Halo: Reach
- Halo: Spartan Assault
- Halo Wars
- Hard Corps: Uprising
- Hardwood Backgammon
- Hardwood Hearts
- Hardwood Spades
- Harms Way
- Haunted House
- Heavy Weapon
- Hexic 2
- Hexic HD
- Hitman: Absolution
- Hydro Thunder
I
- I am Alive™
- Ikaruga
- Injustice: Gods Among Us
- Insanely Twisted Shadow Planet
- Interpol
- Iron Brigade
J
- Jeremy McGrath’s Offroad
- Jet Set Radio
- Jetpac Refuelled
- Joe Danger Special Edition
- Joe Danger 2: The Movie
- Joust
- Joy Ride Turbo
- JUJU
- Jurassic Park: The Game
- Just Cause 2
K
- Kameo
- Kane & Lynch 2: Dog Days
- Killer Is Dead
- KOF2002UM
L
- Lazy Raiders
- Left 4 Dead
- Left 4 Dead 2
- LEGO Batman
- LEGO® Indiana Jones™
- LEGO Pirates of the Caribbean: The Video Game
- LEGO Star Wars: TCS
- Limbo
- Lode Runner
- Lost Odyssey
- LUMINES LIVE!
- Luxor 2
M
- Madballs Babo: Invasion
- Mad Tracks
- Magic 2012
- Mars: War Logs
- Mass Effect
- Mass Effect 2
- Mass Effect 3
- Medal of Honor: Airborne
- Meet the Robinsons
- MEGA MAN 9
- MEGA MAN 10
- Metal Slug 3
- Metal Slug XX
- Midway Arcade Origins
- Might & Magic Clash of Heroes
- Military Madness
- Mirror’s Edge
- Missile Command
- Monaco: What’s Yours is Mine
- Monday Night Combat
- Monkey Island: SE
- Monkey Island 2: SE
- MONOPOLY PLUS
- MOON DIVER
- Motocross Madness
- Mr. DRILLER Online
- Ms. Splosion Man
- MS.PAC-MAN
- Mutant Blobs Attack
- Mutant Storm Empire
- MX vs. ATV Reflex
N
- N+
- NEOGEO BATTLE COLISEUM
- NBA JAM: On Fire Edition
- NEW RALLY-X
- NiGHTS into dream…
- NIN2-Jump
O
- Oblivion
- OF: Dragon Rising
- Omega Five
- Operation Flashpoint: Red River
- Outland
P
- Pac-Man
- Pac-Man C.E
- PAC-MAN CE DX+
- PAC-MAN MUSEUM
- Peggle
- Perfect Dark
- Perfect Dark Zero
- Phantasy Star II
- Phantom Breaker: Battle Grounds
- Pinball FX
- Planets Under Attack
- Plants vs. Zombies
- Poker Smash
- Portal 2
- Portal: Still Alive
- Prince of Persia
- Pure
- Putty Squad
- Puzzlegeddon
- Puzzle Quest
- Puzzle Quest 2
- Puzzle Quest Galactrix
Q
R
- Rage
- Rainbow Six® Vegas
- Rainbow Six® Vegas 2
- Raskulls
- Rayman 3 HD
- Rayman® Legends
- Rayman® Origins
- Red Dead Redemption
- Red Faction: Battlegrounds
- RoboBlitz
- Rocket Knight®
- R-Type Dimensions
- Runner2: Future Legend of Rhythm Alien
S
- Sacred 3
- Sacred Citadel
- Saints Row IV
- Sam & Max Beyond Time and Space
- Sam & Max Save the World
- Samurai Shodown II
- Scarygirl
- Scrap Metal
- SEGA Bass Fishing
- Sega Vintage Collection: Alex Kidd & Co.
- Sega Vintage Collection: Golden Axe
- Sega Vintage Collection: Monster World
- Sega Vintage Collection: Streets of Rage
- Shadowrun
- Shadow Complex
- Shadows of the Damned
- Shank™ 2
- Shotest Shogi
- Shred Nebula
- Silent Hill: Downpour
- Skate 3
- Skullgirls
- Skydive
- Small Arms
- Soltrio Solitaire
- Sonic & All-Stars Racing Transformed
- Sonic & Knuckles
- Sonic CD
- Sonic the Fighters
- Sonic The Hedgehog
- Sonic The Hedgehog 2
- Sonic The Hedgehog 3
- Sonic The Hedgehog™ 4 Episode I
- Sonic The Hedgehog™ 4 Episode II
- SOULCALIBUR
- SoulCalibur II HD
- South Park™: The Stick of Truth™
- Space Ark
- Space Giraffe
- Space Invaders: IG
- Spelunky
- Splosion Man
- SSX
- Stacking
- Star Wars: The Force Unleashed
- Star Wars: The Force Unleashed II
- Strania
- STREET FIGHTER IV
- Stuntman: Ignition
- Super Meat Boy
- Supreme Commander 2
- Syberia
T
- The Splatters™
- TEKKEN 6
- Tekken Tag Tournament 2
- Texas Hold’em
- The Cave
- The King of Fighters 98
- The Maw
- The Orange Box
- The Witcher 2: Assassins of Kings
- Ticket to Ride
- TimeShift
- Torchlight
- Tour de France 2009
- Tower Bloxx Deluxe
- Toy Soldiers
- Toy Soldiers Cold War
- Trials HD
- Toy Story 3
- Triggerheart Exelica
- Trine 2
- Tron: Evolution
U
- Ugly Americans: Apocalypsegeddon
- Unbound Saga
V
- Virtua Fighter 5 Final Showdown
- Viva Piñata
- Viva Piñata: Trouble in Paradise
W
- Wolfenstein 3D
- Word Puzzle
X
- XCOM®: Enemy Unknown
- XCOM®: Enemy Within
Z
Titles for the initial release (will be updated):
- A Kingdom for Keflings
- A World of Keflings
- Alien Hominid HD
- Assassin's Creed II
- Asteroids & Deluxe
- Banjo-Kazooie®
- Banjo Kazooie®: Nuts & Bolts
- Banjo-Tooie®
- BattleBlock Theater
- Bejeweled 2
- Bellator: MMA Onslaught
- Beyond Good & Evil HD
- Blood of the Werewolf
- BloodRayne: Betrayal
- Borderlands
- Call of Juarez® Gunslinger
- Castle Crashers
- CastleStorm
- Centipede & Millipede
- Condemned: Criminal Origins
- Crazy Taxi™
- Deadliest Warrior: Legends
- Defense Grid: The Awakening
- DiRT 3
- DiRT Showdown
- Discs of Tron
- Doom
- Doom II
- Dungeon Siege III
- Earthworm Jim HD
- Fable II
- Fallout 3
- Feeding Frenzy
- Feeding Frenzy 2: Shipwreck Showdown
- Gears of War
- Gears of War 2
- Gears of War 3
- Gears of War: Judgment
- Golden Axe™
- Halo: Spartan Assault
- Hardwood Backgammon®
- Hardwood Hearts®
- Hardwood Spades®
- Heavy Weapon
- Hexic HD
- Ikaruga
- Jetpac Refuelled
- Joy Ride Turbo
- Just Cause 2
- Kameo™: Elements of Power
- LEGO Pirates of the Caribbean: The Video Game
- LEGO Star Wars: The Complete Saga
- Lode Runner™
- LUMINES LIVE!
- Mass Effect™
- Metal Slug 3
- Metal Slug XX
- Might & Magic Clash of Heroes™
- Mirror's Edge™
- Missile Command
- Monday Night Combat
- Monkey Island 2: Special Edition
- Monkey Island: Special Edition
- Ms. Splosion Man™
- Mutant Blobs Attack!!!
- N+
- NBA JAM: On Fire Edition
- NiGHTS into dreams...
- Operation Flashpoint™: Dragon Rising
- Pac-Man: Championship Edition DX+
- Pac-Man: Championship Edition™
- Perfect Dark
- Perfect Dark Zero
- Phantom Breaker:Battle Grounds
- Pinball FX™
- Plants vs. Zombies
- Prince of Persia
- Putty Squad
- Rayman 3 HD
- R-Type Dimensions™
- Sacred Citadel
- Sega Vintage Collection: Alex Kidd & Co.
- Sega Vintage Collection: Golden Axe
- Sega Vintage Collection: Monster World
- Sega Vintage Collection: Streets of Rage
- Shadow Complex
- Sonic CD
- Sonic The Hedgehog
- Sonic The Hedgehog 2
- Sonic The Hedgehog 3
- South Park: The Stick of Truth™
- Super Meat Boy
- Supreme Commander 2
- Tom Clancy's RainbowSix Vegas
- Tom Clancy's RainbowSix Vegas 2
- Torchlight
- Toy Soldiers
- Toy Soldiers: Cold War
- Tron: Evolution
- Ugly Americans: Apocalypsegeddon
- Viva Piñata
- Viva Piñata: Trouble In Paradise
- Wolfenstein 3D
- Zuma
Titles Added After Initial Release
Titles Added on December 17, 2015
- Braid - Arcade
-  DEUS EX: HUMAN REVOLUTION - Games On Demand
-   Doritos Crash Course - Arcade
-   Fable III - Games On Demand
-   Halo: Reach - Games On Demand
-   Hydro Thunder - Arcade
-   Iron Brigade - Arcade
-   Kane & Lynch 2 - Games On Demand
-   Motocross Madness - Arcade
-   MS. PAC-MAN - Arcade
-   Peggle - Arcade
-   Portal: Still Alive - Arcade
-   Spelunky - Arcade
-   Splosion Man - Arcade
-   Ticket to Ride - Arcade
-   Zuma’s Revenge! - Arcade
Titles added on January 21, 2016
- The Witcher 2: Assassins of Kings
- Sam & Max Save the World
- Aegis Wing
- Counter-Strike: GO
- Age of Booty
- Space Giraffe
- Soulcalibur
- Skullgirls
- Jeremy McGrath’s Offroad
- Small Arms
Titles added on February 12, 2016
(note: games will be released as soon as ready in the future rather than in batches):
-  Alan Wake’s American Nightmare   Arcade     Microsoft Studios
-  LEGO Batman   Games On Demand     Warner Bros. Interactive
-  Sam & Max Beyond Time & Space       Arcade     Microsoft Studios
-  Trials HD       Arcade     Microsoft Studios
Titles added on February 15, 2016
Titles added on February 26, 2016
- Carcassonne
- Geometry Wars Evolved
Titles added on March 17, 2016
- Alan Wake
- Castlevania: Symphony of the Night
- PAC-MAN
Titles added on March 21, 2016
- Assassin’s Creed
- Dark Void
- GRID 2
Titles added on March 23, 2016
- Dark Souls
- Tekken Tag Tournament 2
Titles added on March 28, 2016
- Halo Wars
- Soul Calibur II HD
- The King of Fighters ’98 Ultimate Match
Titles added on March 29, 2016
Titles added on March 30, 2016
Titles added on March 31, 2016
Titles added on April 6, 2016
Titles added on April 12, 2016
- Duke Nukem Manhattan Project
- Garou: Mark of the Wolves
- Sonic the Fighters
Titles added on April 14, 2016
- DOOM 3 BFG Edition
- Monaco: What’s Yours is Mine
Titles added on April 21, 2016
- Rayman Origins
- Altered 
- Comix Zone
- Double Dragon Neon
- Ghostbusters: Sanctum of Slime
- The Cave
Titles added on April 28, 2016
- Frogger
- Galaga Legions DX
Titles added on May 3, 2016
- Jet Set Radio
- MX vs. ATV Reflex
- Texas Hold ‘Em
Titles added on May 4, 2016
- Star Wars: The Force Unleashed
- Star Wars: The Force Unleashed II
- DIG DUG
- Phantasy Star 
- Runner2
- Samurai Shodown II
- Sonic & Knuckles
Titles added on May 10, 2016
- Deus Ex: Human Revolution – Director’s Cut
- Faery: Legends of Avalon
- Final Fight: Double Impact
- Frogger 2
- Puzzlegeddon
Titles added on May 17, 2016
Titles added on May 24, 2016
- Domino Master
- DuckTales: Remastered
- Hexic 2
- Magic 2012
- Unbound Saga
- XCOM: Enemy Unknown
Titles added on May 26, 2016
Titles added on June 7, 2016
- Anomaly Warzone Earth
- Aqua Arcade
- Lazy Raiders
Titles added on June 9, 2016
- Foul Play 
- MONOPOLY PLUS
- SEGA Bass Fishing
- XCOM: Enemy Within
 
Titles added on June 16, 2016
- Babel Rising (not avail in Xbox 360 store)
- Brain Challenge
- Flashback
- Left 4 Dead
- Portal 2
Titles added on June 23, 2016
- Blood Knights
- Comic Jumper
- Crystal Quest
- Dungeons & Dragons: Chronicles of Mystara
- Fallout: New Vegas
- I Am Alive 
- Joe Danger Special Edition 
- Red Faction: Battlegrounds 
Titles added on July 5, 2016
- Bloodforge
- Go! Go! Break Steady
- Gripshift
- Mars: War Logs
Titles added on July 7, 2016
Titles added on July 14, 2016
- Interpol     Arcade     Microsoft Studios
Titles added on July 19, 2016
- FLOCK!     Arcade     Capcom
- HALF-MINUTE HERO -Super Mega Neo Climax-     Arcade     Microsoft Studios
- Tour de France 2009     Arcade     Focus Home Interactive
Titles added on July 21, 2016
- Bionic Commando Rearmed 2     Arcade     CAPCOM
- CAPCOM ARCADE CABINET     Arcade     CAPCOM
- CRYSTAL DEFENDERS     Arcade     Square Enix
- Fret Nice     Arcade     TECMO
- NEOGEO BATTLE COLISEUM     Arcade     SNK Playmore
- PAC-MAN MUSEUM     Arcade     Bandai Namco
- SONIC 4 Episode II     Arcade     SEGA
- SONIC THE HEDGEHOG 4 Episode I
Titles added on July 26, 2016
- Boom Boom Rocket     Arcade     Electronic Arts 
- Syberia     Arcade     Bandai Namco
Titles added on July 28, 2016[/COLOR][/SIZE]
- Triggerheart Exelica     Arcade     Microsoft Studios
Titles added on August 2, 2016
- Mr. DRILLER Online     Arcade     Bandai Namco  
- NEW RALLY-X     Arcade     Bandai Namco  
- NIN2-JUMP     Arcade     Cave  
Titles added on August 9, 2016
- Far Cry 3 Blood Dragon     Arcade     Ubisoft  
Titles added on August 11, 2016
- Shank 2     Arcade     Electronic Arts
Titles added on August 18, 2016
- Bomberman Battlefest     Arcade     Hudson Entertainment   
Titles added on August 18, 2016
- Call of Duty 2     Games On Demand     Activision
Titles added on August 25, 2016
- Joust     Arcade     Xbox Live Arcade   
Titles added on August 30, 2016
- Castle of Illusion Starring Mickey Mouse
- Forza Horizon
Titles added on September 6, 2016
- Bejeweled 3
- Deathspank T.O.V.
- Gatling Gears
Titles added on September 9, 2016
- ARKANOID Live
- Bayonetta
- de Blob 2
- Of Orcs and Men
- QIX++
Titles added on September 20, 2016
Titles added on September 22, 2016
- Call of Duty 3     Games On Demand     Activision
Titles added on September 27, 2016
- Call of Duty: World at War     Games On Demand     Activision     
- E4     Games On Demand     Microsoft Studios     
- EnclevermentExperiment     Games On Demand     Microsoft Studios     
- FunTown Mahjong     Games On Demand     Microsoft Studios     
Titles added on September 29, 2016
- Guwange     Arcade     CAVE     
- Lost Odyssey (Disc Only)     Games On Demand     Microsoft     
- Toy Story 3     Games On Demand     Disney Interactive Studios 
Titles added on October 4, 2016
- Puzzle Quest 2     Arcade     D3     
- Puzzle Quest Galactrix     Arcade     D3     
- Sonic & All-Stars Racing Transformed     Games On Demand     SEGA   
Titles added on October 11, 2016
- Battlestations: Midway     Games On Demand     Square Enix     
- Dragon’s Lair     Arcade     Microsoft Studios     
- Jurassic Park: The Game     Games On Demand     Telltale Inc.     
- Tour de France 2011 (not available in all regions)     Games On Demand     Focus Home Interactive  
Titles added on October 13, 2016
- Eat Lead     Games On Demand     D3 Publisher     
- Puzzle Quest     Arcade     Xbox Live Arcade    
- Silent Hill: Downpour     Games On Demand     Konami   
Titles added on October 20, 2016
- Galaga Legions     Arcade     Bandai Namco     
- Joe Danger 2: The Movie     Arcade     Microsoft Studios     
- The Orange Box     Games On Demand     Electronic Arts  
Titles added on October 27, 2016
- Killer Is Dead     Games On Demand     XSEED Games
- RAGE (disc only)     Games On Demand     Bethesda Softworks
- Shred Nebula     Arcade     Microsoft Studios
Titles added on November 01, 2016
- Blue Dragon (disc only)     Games On Demand     Microsoft Studios     2016-11-01
Titles added on November 03, 2016
- LIMBO     Arcade     Microsoft Studios     2016-11-03
Titles added on November 07, 2016
- Mass Effect 2 (disc only)     Games On Demand     Electronic Arts
- Mass Effect 3 (disc only)     Games On Demand     Electronic Arts
Titles added on November 08, 2016
- Guardian Heroes     Arcade     Sega     2016-11-08
- OFP: Red River (disc only, except Japan)     Games On Demand     Codemasters     2016-11-08
Titles added on November 10, 2016
- Scarygirl     Arcade     Square Enix     2016-11-10
- Skate 3     Games On Demand     Electronic Arts     2016-11-10
Titles added on November 15, 2016
- Dead Space Ignition     Arcade     Electronic Arts     2016-11-15
- Escape Dead Island     Games On Demand     Deep Silver     2016-11-15
Titles added on November 17, 2016
- Military Madness     Arcade     Hudson Entertainment     NEW
- Omega Five     Arcade     Hudson Entertainment     NEW
Titles added on November 22, 2016
- Burnout Paradise     Games On Demand     Electronic Arts     2016-11-22
- Pure (disc only)     Games On Demand     Disney     2016-11-22
- Rayman Legends     Games On Demand     Ubisoft     2016-11-22
Titles added on November 29, 2016
- Astropop     Arcade     Microsoft Studios     2016-11-29
- MOH Airborne     Games On Demand     Electronic Arts     2016-11-29
- Oblivion     Games On Demand     Bethesda Softworks     2016-11-29
- Trine 2     Arcade     Atlus USA     2016-11-29
Titles added on December 1, 2016
- Haunted House     Arcade     Atari     2016-12-01
- Injustice: Gods Among Us (+ disc only Ultimate Edition)     Games On Demand     WB Games, Inc.     2016-12-01
Titles added on December 8, 2016
- Shadowrun     Games On Demand     Microsoft     2016-12-08
- Shotest Shogi     Arcade     Microsoft     2016-12-08
- Space Ark     Arcade     Microsoft     2016-12-08
Titles added on December 13, 2016
- BioShock     Games On Demand     2K Games     NEW
- BioShock 2     Games On Demand     2K Games     NEW
- BioShock Infinite     Games On Demand     2K Games     NEW
Titles added on December 15, 2016
- Bully Scholarship Ed.
- Catherine
- CLANNAD (Only available in Japan)
- Planets Under Attack
- Raskulls
- Skydive
Titles added on January 10, 2017
- Battlefield 3 (Disc Only)     Games On Demand     Electronic Arts     2017-01-10
- Battlefield: Bad Co. 2     Games On Demand     Electronic Arts     2017-01-10
- Dragon Age: Origins     Games On Demand     Electronic Arts     2017-01-10
- Ghostbusters     Games On Demand     Atari     2017-01-10
- Scrap Metal     Arcade     Microsoft Studios     2017-01-10
- Strania     Arcade     G.rev     2017-01-10
- The Splatters     Arcade     Microsoft Studios     2017-01-10
Titles added on January 12, 2017
- Beat’n Groovy     Arcade     Konami     2017-01-12
- MEGA MAN 10     Arcade     Capcom     2017-01-12
- MEGA MAN 9     Arcade     Capcom     2017-01-12
Titles added on January 19, 2017
- Midway Arcade Origins     Games On Demand     Warner Bros. Interactive Entertainment     2017-01-19
- Mutant Storm Empire     Arcade     Microsoft Studios     2017-01-19
- TEKKEN 6     Games On Demand     Bandai Namco     2017-01-19
Titles added on January 25, 2017
- Alice: Madness Returns     Games On Demand     Electronic Arts     NEW
Titles added on January 26, 2017
- Rocket Knight     Arcade     Konami     2017-01-26
- Shadows of the Damned     Games On Demand     Electronic Arts     2017-01-26
Titles added on January 31, 2017
- JUJU     Games On Demand     Nordic Games     2017-01-31
- Mad Tracks     Games On Demand     Microsoft Studios     2017-01-31
- Stuntman: Ignition     Games On Demand     THQ     2017-01-31
Titles added on February 2, 2017
- LEGO Indiana Jones     Games On Demand     LucasArts     2017-02-07
Titles added on February 9, 2017
- GTA IV     Games On Demand     Rockstar Games     2017-02-09
Titles added on February 14, 2017
- Hitman: Absolution     Games On Demand     Square Enix     2017-02-14
Titles added on February 23, 2017
- Assassin’s Creed Rogue     Games On Demand     Ubisoft     2017-02-23
- Borderlands 2     Games On Demand     2K Games     2017-02-23
- Gyromancer     Arcade     Square Enix     2017-02-23
- Moon Diver     Arcade     Square Enix     2017-02-23
- Space Invaders Infinity Gene     Arcade     Square Enix     2017-02-23
- The King of Fighters 2002 Unlimited Match     Arcade     SNK Playmore Corporation     2017-02-23
Titles added on March 2, 2017
- Cars 2: The Video Game     Games On Demand     Disney Interactive Studios     NEW
- Dead Rising 2: Case West     Games On Demand     Capcom     NEW
- Dead Rising 2: Case Zero     Games On Demand     Capcom     NEW
- Meet the Robinsons     Games On Demand     Disney Interactive Studios     NEW
Titles added on March 16, 2017
- Luxor 2     Arcade     Microsoft Studios     2017-03-16
- Madballs Babo: Invasion     Arcade     Microsoft Studios     2017-03-16
- Poker Smash     Arcade     Microsoft Studios     2017-03-16
- STREET FIGHTER IV     Games On Demand     Capcom     2017-03-16
Titles added on March 21, 2017
- DAYTONA USA     Arcade     SEGA     2017-03-21
- Stacking     Arcade     THQ     2017-03-21
- Tower Bloxx Deluxe     Arcade     Microsoft Studios     2017-03-21
Titles added on March 23, 2017
- Assassin’s Creed Revelations     Games On Demand     Ubisoft     2017-03-23
- Darksiders     Games On Demand     THQ     2017-03-23
- Darksiders II     Games On Demand     THQ     2017-03-23
Titles added on March 28, 2017
- Army of Two     Games On Demand     Electronic Arts     2017-03-28
- Soltrio Solitaire     Arcade     Microsoft Studios     2017-03-28
Titles added on March 30, 2017
- Far Cry 3     Games On Demand     Ubisoft     2017-03-30
Titles added on April 4, 2017
- Insanely Twisted Shadow Planet     Arcade     Microsoft Studios     2017-04-04
- Sid Meier’s Civilization Revolution     Games On Demand     2K Games     2017-04-04
Titles added on April 11, 2017
- Call of Duty: Black Ops II     Games On Demand     Activision     2017-04-11
Titles added on April 20, 2017
- 3D Ultra Minigolf     Arcade     Activision     2017-04-20
- Contra     Arcade     Konami     2017-04-20
- Gin Rummy     Arcade     Activision     2017-04-20
- Golf: Tee It Up!     Arcade     Activision     2017-04-20
- RoboBlitz     Arcade     Microsoft Studios     2017-04-20
Titles added on April 25, 2017
- Assault Heroes 2     Arcade     Activision     2017-04-25
- Commanders: Attack     Arcade     Activision     2017-04-25
- TimeShift     Games On Demand     Vivendi     2017-04-25
Titles added on April 27, 2017
- Alaskan Adventures     Games On Demand     Activision     NEW
- Cabela’s Dangerous Hunts 2013     Games On Demand     Activision     NEW
- Cabela’s Hunting Expeditions     Games On Demand     Activision     NEW
- Cabela’s Survival: SoK     Games On Demand     Activision     NEW
- Dead Space 2     Games On Demand     Electronic Arts     NEW
- Dead Space 3     Games On Demand     Electronic Arts     NEW
Titles added on May 2, 2017
- Geometry Wars 3: Dimensions Evolved     Games On Demand     Sierra     2017-05-02
- Geometry Wars: Retro Evolved 2     Arcade     Activision     2017-05-02
Titles added on May 5, 2017
- Band of Bugs     Arcade     Microsoft Studios     NEW
- Bullet Soul     Games On Demand     5pb.     NEW
- Bullet Soul -Infinite Burst-     Games On Demand     5pb.     NEW
- Hard Corps: Uprising     Arcade     Konami     NEW
- Harms Way     Arcade     Microsoft Studios     NEW
http://news.xbox.com/2016/01/21/xbox-one-backward-compatibility-january/
January 21, 2016
Starting today, we’ll release titles as they become available, rather than a set monthly launch date. What this means for you is that you won’t have to wait to find out the latest titles; we’ll release whatever is available, when they’re available, once each title has received the engineering and publisher stamp of approval.
Also, we’ll be creating a dedicated page for Xbox One Backward Compatibility on Xbox Wire – [
http://news.xbox.com/BackwardCompatibility].  Here, you’ll find content such as roundups of Xbox One Backward Compatibility titles recently released, as well as spotlight stories on popular titles added to the program. You’ll also still be able to find the full list of titles in our catalog at 
http://www.xbox.com/en-US/xbox-one/backward-compatibility/ and 
http://majornelson.com/blog/xbox-one-backward-compatibility/.
We hope these changes give you even more opportunity to relive some of your favorite Xbox 360 titles on Xbox One. As always, we look forward to hearing your feedback.
A game we’re really excited about is CD Projekt RED’s critically acclaimed title, The Witcher 2: Assassins of Kings. Players assume the identity of Geralt of Rivia, a professional monster slayer, or witcher, as he becomes entangled within the political turmoil that has engulfed Temeria while hunting down a treacherous assassin. Featuring an intense and emotionally charged, non-linear story and using your skills with the sword and magical abilities, experience the complex and expansive adventure that leads up to the events of 2015’s award winning The Witcher 3: Wild Hunt. And that’s not all. 
Xbox One and Xbox 360 owners in select regions** can download the title for free on Xbox.com anytime between now and February 5.
Don’t see one of your favorite Xbox 360 titles that you want to play on Xbox One? Keep voting at Xbox Feedback. We’re continuing to work with our publishing partners to grow our library of Xbox One Backward Compatibility titles. Stay tuned for more.
*Games and availability subject to change. Title availability varies by region.
**Free download of The Witcher 2: Assassins of Kings is available in the U.S., Canada, United Kingdom, France and Germany. The giveaway is from January 21 (6 a.m. PST) through February 5 (12 a.m. UTC).
Xbox 360 games from the disc
Backwards compatibility runs on a Xbox 360 software emulator. When you insert a compatible Xbox 360 disc, an icon for the game will appear in the Xbox One recent apps list, below the main tile. The game will then install to your hard drive, using the disc for license verification. Once complete, you can boot up the game as you would normally either via the recent apps list on the dashboard or your installed games list - found at the bottom of the main dashboard menu.
Digital Xbox 360 games
To access games you've purchased digitally, they'll appear in your games list on the far right under "Ready to Install". The only way to get to this area is to scroll all the way across to the right. Select a title by hitting the A button, you'll then be prompted to confirm installation. Once installed, it'll appear in your games list ready to play.
Purchasing new Xbox 360 games for backwards compatibility
 
As of writing, there's sadly no way to purchase backwards compatible Xbox 360 games via the Xbox One itself. They won't appear in Xbox One search results, and there's no section dedicated to it on the store. If you want to pick up any of the games on the list you don't already own digitally, your best bet is to head to the Xbox Store and do a quick search. Alternatively, you can always purchase the discs from retailers.
 
Using the Xbox 360 emulator
 
 The Xbox 360 emulator on the Xbox One functions a little differently to the 360 itself. Naturally, you can't access the 360 dashboard - the emulator behaves as if you're running a game.
 Pressing both the View and Menu buttons (perhaps more commonly known as Start and Select) on the Xbox One controller will open up the Xbox 360 guide when you're inside a backwards compatible game. You can access some basic settings using the guide, including online status and notifications. You can also configure your cloud saves by going to the storage option.
 
 If you want to bring your Xbox 360 save files over to your Xbox One some of you might want to continue playing saves stored on your 360. If you have an Xbox Live subscription, you can upload the your save files to your personal cloud via your Xbox 360's storage menu, they should then appear as part of the save files when running the game in the Xbox One emulator. Note that cloud saves only upload once you've exited a game, so give it a little while. You can check the sync status using the storage menu, found in the Xbox 360 guide.
 
 While in the emulator, you can use most Xbox One system functions, such as game DVR, Twitch streaming, screenshots and Xbox One party chat. Xbox 360 games on Xbox One behave almost exactly like regular Xbox One games, so be sure to start sharing those clips!
 
The Future
 
 As mentioned, Mike Ybarra from the Xbox platform team stated they hope to have a monthly release cadence for new backwards compatible titles. It'll ultimately depend on publishers and IP holders whether or not those games get included, but you can make your requests heard on the official Xbox One UserVoice page. Microsoft is also working to solve issues with games that are spread across multiple discs, such as Lost Odyssey and Mass Effects 2 and 3.
 
 
http://www.xboxachievements.com/news/news-22648-Your-Xbox-One-is-Now-a-Region-Free-Xbox-360-Too.html
 
Your Xbox One is Now a Region-Free Xbox 360 Too
 
 Hello achievement friends! I have some good news for you. With the recent "New Xbox One Experience" and "Backward Compatibility" updates that launched on Thursday, something extra magical has happened: Xbox One has now become a region-free Xbox 360 for the applicable backcompat titles. This means that if a game on the backcompat program has more than one achievement list due to a regional "stack," you can now import the other version(s) and use them on your Xbox One without issue. Previously, you'd be required to purchase an entirely new console that matched the game's region (NTSC, PAL, or NTSC-J) to play games outside of your home region. No longer! What's more: you only have to buy any DLC once. If you own the Borderlands DLC on your home account, it will work with any version of the game.
 
 Currently there are five games of the initial 104 that have "stackable" achievement lists. You can play Japanese versions of Borderlands, Gears of War 2, and Just Cause 2, the German version of Rainbow Six Vegas 2, and the European version of Wolfenstein 3D. As more games are added to the backcompat program, likely more stackable versions will be playable as well.
  
Xbox One has now added backwards compatibility for games for the original generation Xbox.  Xbox boss Phil Spencer took to the stage during Microsoft's E3 2017 media briefing to announce Crimson Skies as the first OG Xbox game to come to Xbox One.  Spencer said OG Xbox games will run better on Xbox One, as you'd expect. The service rolls out later in 2017. More details to come...
 
  
 
 Not every game will work — Microsoft has to add specific support for each game and the list of titles will be limited at first — but getting access to the supported games sounds pretty easy. Those Xbox discs you have? You can play them. Those games you purchased via Xbox Live back in the day? They will work. You will be able to link three generations of Xbox systems, and that’s pretty wild.
 
And most impressively, you’ll be able to play local multiplayer for old Xbox titles through system link, which will support all three generations of Microsoft’s consoles. That’s right, you’ll be able to to play supported games at a LAN party by wiring up an Xbox to an Xbox 360 to an Xbox One. 
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