COSOM
Nintendo DS · Original US game

Super Princess Peach

Adventure on the left. Emotions on the right. Flick the right stick once to tap a heart; return to centre, then flick the same way to turn that vibe off.

Screen size
Original cartridge · browser DS emulation

A little princess power.

Loads the preserved 32 MB US cartridge and the self-hosted DS engine.

Original top screen · gameplayOriginal bottom screen · touch & emotions
No browser snapshot yet

Ready. Start the original game to play.

Optional cheats

A little extra princess power.

All cheats are off. Start the game to use them.

The pickup bonus applies to regular coins. Special items, Toads and collectibles keep their original rewards. Turning a cheat off stops its effect; coins already collected and purchases remain in your game. Export a snapshot first if you want an unchanged checkpoint.

Draw fewer pictures to give the music more processing time. Game speed and controls stay normal.
Connect a controller and press a button.
Right analog stick

Choose a feeling.

Each flick sends one short touch to the original heart panel. Holding the stick does not repeat. Return the stick to centre between flicks. A different emotion switches vibes; the same one turns it off.

The original Vibe Gauge still applies. When it is empty, Peach cannot activate a vibe. Mouse and touch remain available on the right screen for menus, puzzles and minigames.

Keyboard & standard controller

Take the stage.

MoveArrows / left stick
Jump · DS AZ / bottom button
Perry · DS BX / right button
Start / pauseEnter / Start
DS X / YA / S
DS L / RQ / E
SelectShift / Back
Emotion keysI J K L

Standard browser gamepad mapping is required for the automatic layout. Wireless reconnect releases held controls and waits for neutral before accepting input again.

Keep your place.

Save snapshot stores the current original-game position in this browser. Export snapshot creates a portable backup; import restores a matching backup. These are emulator snapshots. The game's own cartridge save is handled separately by the DS engine. Clearing this site's browser data removes local saves.

This is the supplied US Nintendo DS game running through DeSmuME 2015 and EmulatorJS, with a new browser layout and control bridge. Original cartridge bytes are unchanged. Complete campaign play and physical controller compatibility have not been exhaustively tested.