This simple Tetris-style game has blocks of different colors fall into the playing ground, and it's up to the player to combine 8 blocks of the same color in order to make them disappear.  You can play with 4, 5 or 6 colors (the more colors, the more difficult it is) and either keep the speed constant (which hurts your score significantly) or have it increase regularly. There are achievements for completing different goals, and unlocking them all is a fun way to "complete" the game.

License: Freeware

Website: http://lxxgames.blogspot.com/2011/06/color-drops.html

Download link: http://www.megaupload.com/?d=R7DF9LOZ