Star Crystals

Game description
Star Crystals is an addictive puzzle / arcade game. Make matches of 4 or more by placing your crystals into the grid using your keyboard. Play Puzzle mode and clear all the crystals in each level. Play Endless mode to destroy crystals by matching similar colors or destroy the crystals by activating powerups that drop into the grid such as the color bomb and the lightning bolt.
How to play
Use your left & right arrow keys to position the incoming crystals. Press up or space bar to rotate the piece. Press the down arrow to speed up the rate of decent.