Tetris

noun /ˈtɛtrɪs/

a) A puzzle video game in which falling tetrominoes must be manipulated to form complete lines, which are then cleared from the grid.

There is one nice moment in the music, but its not the moment identified by the owner of the system, and one idiot goes so far as to gush, "This is better than Tetris!"

b) The act of clearing four lines at once (the maximum possible) in Tetris.

While I worked out a Tetris-like arrangement to get all of the leftovers into the oven, Phils curiosity got the better of him.