A classic, with a new way to play.
katam-port builds on the Kirby & The Amazing Mirror decompilation and supplies a WebAssembly browser player. It does not supply a playable ROM and still has documented gameplay and timing bugs.
What you need
Bring your own legally obtained Kirby & The Amazing Mirror ROM. Local files are read in your browser, not uploaded. The author documents a small amount of game-derived graphics in the build; code visibility is not asset permission.
Controls & getting started
- Arrows or WASD
- J/Z: A · K/X: B
- Q/E: shoulders · Enter: Start
Know before you play
- The repository was created on August 4, 2026. That date identifies this port project, not the original game or its decompilation.
- The external file-picker page was checked on October 19, 2026. Gameplay has not been tested here because no owned ROM was supplied.
- The upstream README reports a stalled warp star, missing sound channels and double-speed browser gameplay on 120 Hz displays; multiplayer is not playable yet.
- No repository LICENSE was found during this review. This catalog links to the provider; it does not redistribute the build or ROM.
Project status and device support are based on the linked sources. A source review is not a complete playthrough or a guarantee for every device.