This is a pretty good game, much like Tetris. There is an original concept though, because little monsters drop down like blocks. They drop down, you do not turn them, instead Yoshi is at the bottom of the screen holding up four plates (to collect the monsters), and you move him around, and pivot these plates to collect the monsters. Its not that simple though, the only way to kill these monsters is to capture them into egg halves that drop down. First get a lower half of an egg, drop a few monsters onto the half egg, then drop the top half of the egg. Then the eggs, squeeze together killing the enemies! Like a versatile Tetris!