CheatBook

    Nintendo game cheats — the complete guide

    Modern Nintendo cheats are almost always in-game unlocks, hidden interactions, or timing exploits rather than button codes. Nintendo has never shipped an official cheat menu, and it takes the strictest line on save modification of any platform.

    A short history of Nintendo cheats

    Nintendo's cheat history is defined by third parties. The Game Genie (1990) and Action Replay (from the SNES onward) let a whole generation of players patch game code at the cartridge level, and Nintendo tried — and lost — a landmark US lawsuit to shut Game Genie down. Nintendo's own titles rarely include cheat menus; instead they hide 'debug' features and duplication glitches that speedrunners and completionists rediscover decades later.

    Nintendo cheats in 2026

    On Switch and Switch 2, the developer-sanctioned cheats are amiibo unlocks, StreetPass-style content triggers, and rare in-game debug menus (Animal Crossing's Resetti workaround, Mario Kart 8's staff ghost unlocks). Everything else is either a glitch that abuses the game state or a homebrew route through custom firmware — which permanently removes online access.

    How Nintendo cheats work

    • Reach the exact location, NPC, or item described in the instructions — most tricks are triggered by game state, not input.
    • Some duplication and glitch tricks only fire on a specific frame. Repeat the setup exactly if it does not work the first time.
    • Nintendo Switch cloud saves require Nintendo Switch Online. Back up before applying anything that changes stats.

    Common Nintendo cheat types

    • Hidden interactions and secret rooms
    • Item and material duplication glitches
    • Speedrun-style movement tricks

    Staying safe on Nintendo

    Nintendo bans the Switch's serial, not just the account. A single detected save-file modification is enough to lose eShop access and online play on the console forever. Every cheat on CheatBook for a Nintendo title uses in-game systems only; we deliberately do not host homebrew or save-editor instructions.

    Warnings

    • Never modify save data outside the game. Nintendo bans devices for save-file tampering, and the ban blocks all online play.
    • Do not install homebrew or custom firmware if you want to keep online access.

    A step-by-step Nintendo cheat workflow

    Every experienced cheater on Nintendo follows roughly the same routine. It minimises the risk of corrupting a save, and it keeps a clean rollback point in case a cheat behaves differently than the documentation suggests.

    1. Check the cheat page for the exact firmware and game version the trick was tested on. Nintendo patches quietly.
    2. Sync the save to Nintendo Switch Online cloud storage before starting.
    3. Follow the setup steps to the letter — most glitches are frame-perfect.
    4. Do not attempt the trick in an online session; if it involves any online lobby the game may refuse to sync and roll back the save.

    Signature Nintendo cheats on CheatBook

    A handful of Nintendo titles define what cheating on the platform looks like in practice. Each example below links to the full cheat page, which lists every code we've verified, the version it was tested against, and the trophy or achievement side-effects.

    The Legend of Zelda: Breath of the Wild

    Breath of the Wild's cheats are pure in-game glitches: shield jumps, arrow duplications, the Trial-of-the-Sword item-carry trick. Our BOTW page documents each one by patch version, because Nintendo has quietly closed several of them across the game's lifetime and re-opened others in Master Mode.

    Animal Crossing: New Horizons

    Animal Crossing time-travel is Nintendo's most player-friendly 'cheat' — changing the Switch's system clock to farm turnips, seasonal DIYs and villager cycling. The ACNH page walks through the two-day cool-down, how villager memory reacts, and the exact time to jump to for each recurring event.

    Pokemon Scarlet & Violet

    The Scarlet/Violet page lists the in-game exploits Game Freak has left in the wild: the picnic-egg cycling loop, the Herba Mystica gigantamax cheese, and the sandwich duplication that lets you stack shiny odds. None of it requires save editing — it's all reproducible with in-game controls.

    Troubleshooting Nintendo cheats

    The glitch used to work but now it doesn't.

    Nintendo patched it. Cross-check the cheat page's 'verified working on' version — anything above that is not guaranteed.

    My Switch got a 2124-something error after using a trick.

    That's Nintendo flagging anomalous save data. Roll back to the last cloud save immediately and stop using that particular trick.

    Can I roll back after a bad time-travel jump?

    Yes, if you had NSO cloud saves on. Otherwise the local save is what you have.

    Nintendo cheat FAQ

    Are duplication glitches bannable?

    In-game glitches performed by pressing buttons in the right order are not bannable — Nintendo cannot distinguish them from normal play.

    Can I use cheats in Nintendo Switch Online?

    In-game cheats are fine offline. Online lobbies (Splatoon, Mario Kart, Smash) have their own anti-cheat and abnormal states get you kicked or banned per-game.

    What about Game Genie codes on Nintendo Switch Online — Classics?

    The NSO Classics apps run at the emulator level and do not accept Game Genie codes. You cannot patch memory from outside the emulator.