Puyo Puyo Tetris is interesting. You'll pick it up and then days later you've realized you spent hours memorizing a ton of useless information for no reason. but it was FUN so whatever.
This game is that simple kind of genius that leaves you hungry for more. the fact that we have not gotten a single game that captures this game's feeling since then is eating my stomach from the inside out.
Cannot remember a single thing about this game, but it is quite possible that it was one of the first video games I ever played so maybe that counts for something