Super Mario Bros. Wii: No Official Cheats, But Glitches & Mods Exist

New Super Mario Bros. Wii has no built-in cheat codes. Nintendo doesn't include cheat menus in mainline Mario games.

What Players Call "Cheats"

• Star Coin Exploits: Certain levels allow skipping sections via physics glitches (e.g., 1-2 wall jump skip).
• 99 Lives Farm: World 1-2 (vine room) or 3-1 (Koopa shell loop) — infinite 1-ups.
• Multiplayer Bubble Abuse: Press A in bubble to float; teammates can carry you past hard sections.

Mods & Hacks (Wii Homebrew Required)

• Newer Super Mario Bros. Wii: Full custom campaign (new worlds, mechanics).
• NSMBW Level Editors: Reggie!, SZS Modifier — create/share levels.
• Cheat Codes via Gecko/Ocarina: Infinite lives, star power, moon jump — but risk save corruption.

Recommendation

Master the physics. The game's brilliance is in its precision platforming. 100% completion (all Star Coins + World 9) is the true challenge.