SMAS: Underground
SMB Underground
Mario mistakes Snorlax for one of Bowser's minions on SMAS: Underground









Super Jump




SMAS: Underground is an underground section of the Mushroom Kingdom. Players are first greeted by this type of level when they enter World 1-2 of Super Mario Bros.

In M.U.G.E.N, SMAS: Underground has been made Agnibyte. Many of Bowser's minions can be seen patrolling the area.


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Mario Characters 1-Up MushroomBig BooBowserBowser Jr.Castle CalamityChain ChompCheep ChompDonkey KongHammer BroKamekLuigiMarioPaper MarioPrincess DaisyPrincess PeachToadWaluigiWarioYoshi
Mario Stages 25m50M100MAirship (SMB3)Block StageBoggly WoodsBowser's CastleBowser in the Dark WorldBowser in the SkyCoconut MallDonut PlainsFusion Worlds: Sonic vs. MarioInside Peach's CastleLuigi RacewayLuigi's MansionMario Bros.Mario CircuitMario MayhemMario Party Title ScreenMushroom Cup ChampionsMushroom KingdomMushroom Kingdom 1-1Paper Mario: TTYD TheaterPeach's CastlePhanto StageRainbow RoadSarasa LandSMAS: UndergroundSMAS SMB-UnderwaterSuper Mario All-Stars: SMB2 World 2SMB SkiesSMB3 - Grass LandSMW GhosthouseSweet Mystery GalaxyThe Land of SubconThe Secret AquariumVim FactoryVista HillWario ColosseumYoshi's Island
The Legend of Zelda Characters CuccoGanondorfKing HarkinianLinkLizalfosPrincess ZeldaToon Link
The Legend of Zelda Stages Bridge of EldinGreat BayHyrule FieldLon Lon RanchTemple Of TimeZelda II Grassland
Donkey Kong Characters Diddy KongDonkey KongDonkey Kong Jr.Enguarde the SwordfishKing K. RoolLanky Kong
Donkey Kong Stages Barrel BayouJungle JapesHornet HoleOil Drum AlleyRattle BattleReptile Rumble
Metroid Characters CrocomireDark SamusKraidMetroidMother BrainRidleySamus Aran
Metroid Stages BrinstarBrinstar DepthsCeres Space ColonyChasing the NemesisCrateriaGeothermal Power PlantKraid's LairMain DeckNorfairPhazon MadnessPlanet ZebesRestricted ZoneSpace Pirate Mother ShipSR388Tallon OverworldTourianWrecked Ship
Kirby Characters AdoGalacta KnightKing DededeKirbyMarxMeta KnightTedhaunWhispy WoodsZero
Kirby Stages Another DimensionButter BuildingDreamlandFountain of DreamsHalberd HangarKing Dedede's CastleMarx's stageRainbow RouteSilent SeabedThe ArenaThe Great Cave OffensiveWhisper Forest
Star Fox Characters Fox McCloud
Star Fox Stages Lylat CruiseSpace Armada
Mother Characters Final StarmanGiygasNessNintenPorky MinchUltimate Chimera
Mother Stages FoursideGiant Tormented ClausNinten's house
Fire Emblem Characters LyndisMarthTiki
F-Zero Characters Blue FalconCaptain Falcon
F-Zero Stages Big BlueCloud CarpetCosmo TerminalFire FieldLightningMute CityRainbow Road
Other Characters Duck Hunt DogGiga BowserLittle MacMaster HandMr. Game & WatchPikamanR.O.B.SandbagWario-ManWii Fit Trainer
Other Stages BattlefieldBoxing RingExcitebikeFinal DestinationFlat ZoneGyromiteMama's KitchenMeta CrystalMiiverseNintendo GameCube StartupSmashvilleStage BuilderSuper Smash Bros. Fighter Select ScreenSuper Smash Bros. Brawl Fighter Select ScreenSuper Smash Bros. Brawl - SunsetSuper Smash Bros. Melee Fighter Select ScreenTomodachi QuestWarioWare, Inc.Wii Fit Trainer Training RoomWii Menu