Use the Arrow Keys / DFJK to get MX to sing (Arrow Keys are used for his big form seen in GAME OVER) Press 1 to make him laugh! Press 2 to make him jump! Press 3 to make him "WAHOO!" Playable songs: Powerdown GAME OVER Cycles Endless You Can't Run Encore Unknown Suffering Monochrome V1 Plaything Fighting Back Milk V3
Most assets were created by both the SMB Funk Mix: GAME OVER mod creators and my friend @SoupLuig (He made MX stand still during the arrow stuff!) Idle stance is an image taken directly from Mario 85' (MX's origin game)