The challenge comes from fast reactions rather than puzzle solving and tactics, especially when you factor-in the constantly switching levels and falling blocks trying to play havoc with your depth perception. It works, but finishing a stage tends to come as a blessed relief rather than something that makes you welcome the next challenge.
- Challenging twitch play
- Clever depth-perception tricks
- Enough variety to mix things up
- Kiddie-game foundation
- Won't earn you cool points
- Exhausting instead of satisfying