COSOM Game preservation

SNES / ORIGINAL USA CARTRIDGE

Secret of Mana

Original game · emulation

The original adventure, with its original picture, sound, story and combat. Press Start game, then use Enter or Press Start at the title screen.

Loading the original-game player…

PICK UP THE CONTROLLER

How to play

Move
Arrow keys
Start / title screen
Enter
SNES B
Z
SNES A
X
SNES Y / X
A / S
SNES L / R
Q / W
Select
Shift

Click the game before using the keyboard. Use the player toolbar for pause, resume, volume, save files and controller mapping. Connected controllers and touch controls are supported by the player.

KEEP YOUR ADVENTURE

Saves stay with you

Use the original game’s save points during play. The player stores saves in this browser on this device. Clearing site data or changing browsers can remove that local copy.

Use Save save file or Save state in the toolbar to export a backup. Use the matching load option to restore your own file.

Download the Java preservation work · 0.16.0

TWO WAYS TO FOLLOW THE PROJECT

This is the original

This page runs the unchanged USA cartridge through EmulatorJS / Snes9x. It is separate from our editable native Java → HTML5 recreation.

The Java build currently reproduces parts of the opening with original graphics and data. Its campaign, battles, music engine and full player controls remain unfinished.

Source, player credits & preservation notes

Selected game: Secret of Mana (USA), revision 0, 2,097,152 bytes. The cartridge is unmodified. Its SHA-256 is 4c15013131351e694e05f22e38bb1b3e4031dedac77ec75abecebe8520d82d5f.

Self-hosted player: EmulatorJS 4.2.3, Snes9x core build 2025-06-14. No external playback service is required. Initial boot and controls are tested separately from a full campaign playthrough.

Player credits, licenses & source links · File provenance