Moon Sweepers on Steam Deck and Linux: current status

Keep compatibility claims separate

The checked Steam store page shows Steam Deck compatibility as Unknown and lists full controller support. Those answer different questions. A gamepad feature does not establish handheld performance, readable text or a complete compatibility rating.

The 1.0.4 notes specifically mention fixing startup problems with older Proton versions on Steam Deck and Linux. That is useful progress, but it does not establish a native Linux release or guarantee that every machine and save works. We have not performed a hands-on Deck benchmark.

Test a short complete session

Update the game and your device before evaluating an old startup report. Use a small solo session first so you can identify local behavior before adding network variables. If you experiment with a compatibility choice, note exactly which one and change only one option at a time.

1. Check whether you can reach and navigate the main menu.
2. Start a small session and test movement and cleaning.
3. Complete a delivery and inspect the purchase interface.
4. Check text readability and any controller prompts you need.
5. Leave normally, then reopen the same session.

Report results someone else can compare

A useful report includes the device model, game version, compatibility version, settings, world size and what was tested. Distinguish a successful menu launch from a long session with vehicles and automation. Both are useful observations, but they are different levels of evidence.

If only one save fails, investigate the save separately before declaring the device incompatible. If a crash appears only after a large factory is built, include that context. No frame-rate, battery-life or ideal-settings claim is made here without a reproducible test.

Common questions

Watch

The player connects to YouTube only when you load it.