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 I Think I Killed Someone
Mouthwashing and I Think I Killed Someone 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 3 years older than I Think I Killed Someone (2027). Mouthwashing is Deck Verified on Steam Deck; I Think I Killed Someone has no Deck rating yet. 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 I Think I Killed Someone
Choose I Think I Killed Someone if it's the newer release (2027) and ships with the modern feature baseline. I Think I Killed Someone launched in 2027.
Both Mouthwashing and I Think I Killed Someone 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 |  I Think I Killed Someone | |
|---|---|---|
| Released | 2024 | 2027 |
| Genres | Indie, Adventure | Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 12.99 USD | Price unknown |
| Steam reviews | 95.8% positive (23,705 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Wrong Organ | GETTAKE |
Side by side
- Both are Adventure games on Steam.
- Mouthwashing (2024) is 3 years older than I Think I Killed Someone (2027).
- Mouthwashing is Deck Verified on Steam Deck; I Think I Killed Someone has no Deck rating yet.
Mouthwashing vs I Think I Killed Someone — FAQ
- Should I play Mouthwashing or I Think I Killed Someone first?
- If you want chronology, Mouthwashing (2024) came out before I Think I Killed Someone (2027). 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 I Think I Killed Someone 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. I Think I Killed Someone doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.