Mouthwashing
Cheapest right now: $7.79 USD at Steam (40% off). 2 stores compared, checked 26 Oct 2026.
The five crew members of the Tulpar are stranded in the empty reaches of space, shrouded in perpetual sunset. God is not watching.
Platforms: Windows
Steam Deck: Verified. Valve has tested this game and rates it as working well on Steam Deck.
| Store | Price | Discount |
|---|---|---|
| Steam | $7.79 | 40% |
| Humble Store | $12.99 | — |
Is it a good deal right now?
$7.79 USD at Steam is 40% off. We have no record low for Mouthwashing to compare it with. The regular price is $12.99, so $7.79 saves $5.20. The next cheapest store is Humble Store at $12.99, $5.20 more. The Steam discount ends on 3 November 2026 at 17:00 UTC.
Price history
Lowest since we started tracking it on 20 Oct: $7.79 USD, on 26 Oct.
Screenshots
System requirements
Windows
Minimum
- OS: Windows 7 64-bit
- Processor: i5-6300HQ
- Memory: 8 GB RAM
- Graphics: GTX 560
- DirectX: Version 11
- Storage: 3 GB available space
Recommended
- OS: Windows 7 64-bit
- Processor: i5-1135G7
- Memory: 16 GB RAM
- Graphics: GTX 1050
- DirectX: Version 11
- Storage: 3 GB available space
As listed on the game's Steam page.
Steam wishlist sale checker
Paste your Steam profile to see which games on your wishlist are on sale right now, and the cheapest store for each, then the rest of the list at its regular price, ready to save. Your wishlist needs to be public.
Free to keep
Games to claim and keep right now, and the ones that are free next.
Free to keep once claimed. Listings from the Epic Games Store and GamerPower.
Most played
The Steam games with the most players right now. Open one to compare its price across stores.
New releases
Popular new games on Steam. Open one to compare its price across stores.
Saved games
Kept in this browser. Open one to see today's prices, or tap its heart to remove it.
See which games on your Steam wishlist are on sale