Really interesting, not sure I got it completely though. I think it would be easier to understand if the other boards froze while you were playing on one. Or maybe I'm just not enough of a Falling Block Game™ God, that's also entirely possible.
No I think playing multiple at once is better, it adds to the challenge. I was confused but once I read the how to play I think I got it.
Yeah it's possible I'm just bad lol