Artistically masterful songs found in any and all of Nintendo's wide library of games. This is the best music ever created, or ever to be created, in the entire universe, and of the entire universe of any alter-dimensions.
Animal Crossing theme
Fire Emblem theme
Archaic, less sophisticated (but no less complexly arranged) music accompanying early 8-bit video game system software. Not applicable to anything past 64-bit systems. Not limited to Nintendo's hardware/software systems.
TETRIS in any of its variations
The original SUPER MARIO BROS.