Snowy Tower is a seventh level in Nintendo Subspace modeled after the Snow Bros. games. The level consists of one side-scrolling section, followed by an auto-scrolling area upward as the player climbs the mountain. After that is a trio of rooms where all enemies must be defeated in order to escape, followed by another auto-scrolling section and the end of the level.
Enemies include the usual Goombas and Koopa Troopas, but also features Snow Bros. enemies. Giant snowballs found along the way can be picked up and thrown.