Color4 for Windows phone - simple, fun, free puzzle - for your consideration!
It is based of the 4 color theorem. Fill up the blocks such that no 2 blocks share common color boundary.
This is so much fun.
store link: Color4 | Windows Phone Apps+Games Store (United States)
Gameplay
[video=youtube;uDdgsOtszrQ]http://www.youtube.com/watch?feature=player_embedded&v=uDdgsOtszrQ[/video]
It is based of the 4 color theorem. Fill up the blocks such that no 2 blocks share common color boundary.
This is so much fun.
store link: Color4 | Windows Phone Apps+Games Store (United States)
Gameplay
[video=youtube;uDdgsOtszrQ]http://www.youtube.com/watch?feature=player_embedded&v=uDdgsOtszrQ[/video]