Stage 3

Stage 3 may refer to:
 * Stage 3, a level in Donkey Kong Jr..
 * Any of seven levels in Hotel Mario:
 * Stage 3 in Morton's Wood Door Hysteria Hotel.
 * Stage 3 in Roy's HardBrick Hotel.
 * Stage 3 in Larry's Chillton Hotel.
 * Stage 3 in Lemmy's High-ate Regency Hotel.
 * Stage 3 in Ludwig's Thump Castle Hotel.
 * Stage 3 in Wendy's Blitz Snarlton Hotel.
 * Stage 3 in Bowser's Seizures Palace Hotel.
 * Stage 3, a level in Virtual Boy Wario Land.
 * Stage 3, a level in Dr. Mario World.