TwilightPB — Porting

ComplexPlane — Renderer

camthesaxman — SMB1 Decompilation

SMB2 Decompilation

ComplexPlane

CraftedCart

EELI

Eucalyptus

The BombSquad

Amusement Vision — Original game

SMB Custom Level Community — Tools and resources

Super Monkey Ball

Select a mode.

Controls: WASD / Arrow Keys = tilt, R = reset stage, N = skip stage

If you have a controller plugged in, it should work too.

Singleplayer

Pick course play or practice.

Course Play

Choose source and difficulty.

Game Source

Difficulty

PAUSE

Level Select

Choose the game source, course, and stage.

Game Source

Packs

No pack loaded

Stage Selection

Difficulty Stage

SMB2 Mode

Challenge Difficulty Challenge Stage

Story World Story Stage

Return to main menu with this selection.

Lobby Stage

Updates the lobby selection without starting the match.

Replays

Local replay library.

Replays: idle

Online Multiplayer

Join public lobbies, invite friends, or host your own room.

Public Lobbies

Lobby: idle

Join Private Room

Host Room

Public

Lobby

Lobby Name

Players

Match Settings

Selected Stage

Gamemode

Max Players

Increased max players may negatively impact gameplay performance.

Player Collision Infinite Time Lock Room

Only the host can change match settings.

Chat

Match Menu

Multiplayer session controls.

Players

Settings

Adjust controls, audio, and multiplayer preferences.

Controls

Control Mode

Gyro Sensitivity 25°

Tap the screen during gameplay to recalibrate gyro.

Virtual Joystick Size 1.0x

Input Falloff 1.5

A lower value makes joystick input more linear. Higher makes small adjustments more precise.

Audio

Music Volume 50% SFX Volume 30% Announcer Volume 30%

Profile

Display Name

PNG/JPG/WebP only. Max 512x512 and 150kb.

Hemisphere 1 Color Hemisphere 2 Color

Hemisphere 1 Texture Hemisphere 2 Texture

Ball Preview

Ball textures sync in multiplayer. Max 512x512 and 100kb per hemisphere.

Privacy

Hide Player Names Hide Lobby Names Hide Remote Ball Textures

Replaces names with deterministic aliases for safer sharing.