Awesome and fun - but the lag is crazy when you get tons of boards on the screen. Even if you zoom into only 1 board, there is still a large lag both in the game and on my PC - HA!
I have no clue whats going on half the time. Sometimes I run into enemies and they die and sometimes I die - it just doesn't seem consistent. I like the 3rd level with the bumpers the best.
This game was a 5 star until you get to the boss fights - the sub control is terrible in all the boss levels. You can overcome this easily in the early boss fights, but then its unbearable when its a remotely difficult boss. Unfortunate.