Crystal Balls This game is very similar to a Color Tetris. Platforms: Windows 95/98/Me/NT/2000/XP     Size: 1.73 M     Cost: $14 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Crystal Balls: Crystal Balls is a new life of old idea. This game resemble Color Tetris (another name Columns) as well as its rules. You manage balls, which falls from top of the screen. As soon as they fill all free space the game is ended. Three balls of one color in a line or triangle are eliminated, releasing a place and awarding you points.