Gem Machine 3D
Gem Machine 3D is a colorful online game that has interesting modes in which you can play the game. You will see plenty of gems on the play screen. You will require to draw your way through adjacent gems with the same color to gain points. 2 gems will earn you cute but useless marbles. 5 or more gems will earn you bomb that can be helpful. You must try to get the highest score in Blitz and Survival Modes. You only need the computer mouse to play the game.