recomp.gg
Crimsonland
Crimsonland cover art

DecompilationPlay in browser

crimson

Brings back Crimsonland · By banteg

Plays right here, in your browser.

Ways to play

  • Play in browser

    Crimsonland · crimson.land

    Play
    How to play
    1. Press Play: it runs right here, in our player.
    2. Nothing to bring: the port loads everything it needs.
  • Download

    github.com

    Get it on GitHub

    Release v0.19.2, Oct 18, 2026

    How to play
    1. Download a build from the project's release page: its files say which systems they run on.
    2. The project's page says what it needs from your own copy of Crimsonland, if anything.
    3. Launch it.

Details

What
The original binary turned back into source code, function by function.
Code
github.com/banteg/crimson191 stars on its repositoryLast updated Oct 21, 2026
Release
v0.19.1, Oct 18, 2026
Matched
64.1% of the code matched, as decomp.dev measured it on Oct 14, 2026
Listed
Oct 9, 2026

Its game

  1. XPost · X · Oct 18, 2026how i added online co-op to my port of crimsonland crimsonland is a 2003 game i reverse engineered from its stripped binary and ported to compile to wasm. it was never written for netplay: its two-player mode assumes one machine. late in a survival run the world holds hundreds…
  2. XPost · X · Oct 18, 2026crimsonland now has online co-op in the browser 🔫 open hit play co-op, send your friend the link. that’s it. survival or any of the stock quests, each of you on your own machine. it’s the original 2003 game’s own two-player mode, so it plays exactly like the couch co-op you…
  3. Release · Oct 18, 2026v0.19.1, and 2 more that day
  4. Release · Oct 16, 2026v0.18.0

From recomp.gg shelf, read Oct 11, 2026, SubmitGame's list, read Oct 19, 2026, SubmitGame's list, read Oct 11, 2026, GitHub releases, read Oct 19, 2026, the GitHub API, read Oct 21, 2026, the GitHub API, read Oct 19, 2026, the GitHub API, read Oct 11, 2026, decomp.dev, read Oct 14, 2026 and decomp.dev, read Oct 11, 2026. How to play gives the steps every way of its kind shares: the project's repository or site has the rest.