Hm... I noticed one thing about the Tetris game though. The way the pieces turn on pressing the up arrow key is opposite to the way they flip in the normal version (at least the one I've played). And I've really played this game
. I and my brother used to have score wars (we went all the way up to 62000+ as far as I remember).
This turning in the opposite direction is totally messing up my calculations... though of course its just a matter of time (which ATM is in short supply).