How good is your memory? Match colors and shapes in this frantic fast-paced game.

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How good is your memory? Prepare for fast and frantic fun as you fight to stay alive in Memory Stax! Match blocks based on color or shape to remove them. Don't let your tower reach the top of the screen!
Instructions: Match shapes, colors, or both. Get a high score. You'll get puzzle pieces based on your score. Collect all 12 puzzle pieces and complete the puzzle for a reward.
PS: I know you can spam click 'til level 3 or so, but it won't get you a good score. You'll need to be more strategic if you want to do well.
PPS: Oh crap, there's no pause feature. My mistake. I'll have that fixed in an hour or so