Washhaven

Discover an abandoned workshop, wash grime from actual Minecraft surfaces, restore the fountain, and clean a cottage. Complete three jobs for shared coins, upgrade from Prime Vista 1500 to Prime Vista 3000, then build freely and add grime to your own creations.

Play solo or together in one saved village. Peaceful difficulty, permanent daylight, clear weather, and no cleaning timers keep restoration relaxed. Co-op uses e4mc internet relays without port forwarding. Configured limit: eight players. Tested: two simultaneous Minecraft instances, including a signed-in packaged client joining a local development host. Eight-player load testing has not been performed.

Requires a Minecraft Java account and an installed Steam copy of PowerWash Simulator on Windows x64. The portable Minecraft 1.21.1/Fabric instance and converter are included. Real PowerWash washer meshes, textures, and washing audio are converted locally from each player's installed copy. Game assets and account credentials are never distributed.

Controls: hold Use to wash; J for jobs; U for upgrades; G to add grime after the active job is finished.

Validation: all three jobs, block preservation, rewards, upgrades, saving, and cleanup after building edits pass the in-game oracle. Fresh frozen asset conversion, automatic Prism Java/Minecraft downloads, first-time solo world creation, and relay joining were tested. Melty's recipe validation and one-click check pass; the executable package and Minecraft integration still require Melty's review. This release has been tested from its extracted archive, rather than launched through the Melty desktop installer.

Built with Codex and Universal Modder. Credits: Mojang/Microsoft, FuturLab/Square Enix, FabricMC, Prism Launcher, e4mc, UnityPy, Pyfmodex, fmod_toolkit, SoundFile, Python, and their contributors. An independent fan mashup. Original Washhaven code and village are MIT licensed, with remixes allowed. Third-party software and game content retain their own licenses and rights.