Choose Mouthwashing
Choose Mouthwashing if you want an Indie experience. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 23,705 Steam reviews back the pick.
Mouthwashing vs Hollow Floor
Mouthwashing and Hollow Floor both land in Adventure on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Adventure games on Steam. Mouthwashing (2024) is 1 year older than Hollow Floor (2025). Hollow Floor is currently ~77% cheaper on Steam than Mouthwashing (2.99 USD vs. 12.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Hollow Floor
Choose Hollow Floor if you want the Stereo Sound and Playable without Timed Input side of the pairing. On Steam, it's currently about 77% cheaper on the Steam Store. Hollow Floor launched in 2025.
Both Mouthwashing and Hollow Floor sit in Adventure on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Mouthwashing |  Hollow Floor | |
|---|---|---|
| Released | 2024 | 2025 |
| Genres | Indie, Adventure | Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 12.99 USD | 2.99 USD |
| Steam reviews | 95.8% positive (23,705 reviews) | 3 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Wrong Organ | Nosetic Games |
Side by side
- Both are Adventure games on Steam.
- Mouthwashing (2024) is 1 year older than Hollow Floor (2025).
- Hollow Floor is currently ~77% cheaper on Steam than Mouthwashing (2.99 USD vs. 12.99 USD).
- Mouthwashing is Deck Verified on Steam Deck; Hollow Floor has no Deck rating yet.
Mouthwashing vs Hollow Floor — FAQ
- Should I play Mouthwashing or Hollow Floor first?
- If you want chronology, Mouthwashing (2024) came out before Hollow Floor (2025). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Mouthwashing and Hollow Floor similar?
- They overlap on Adventure on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Does Mouthwashing run on Steam Deck?
- Yes — Mouthwashing is rated Deck Verified by Valve. Hollow Floor doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.