I think you might have played "kingdoms and lords". When i was at level 39, i needed some experience to go to next level so i went to settings--> date and time and changed the day to the next day. thereby achieving lvl 40. I did this basically to refill my energy which fills every 24 hours. After constructing the royal fortress (15G points), i got the achievement. but after i switched on the mobile data i lost my 15G. is there anyway to retrieve those points??
I'm adding people in game now and XBL. I have only been adding people to XBL and no one has shown up yet so I'm not sure if in-game and out-game adding is the same or if one is right and one is wrong... :/