Choose OSIRIS
Choose OSIRIS if you want an Adventure and Early Access experience. On Steam, it's currently about 61% cheaper on the Steam Store. OSIRIS launched in 2019.
OSIRIS vs Trepang2
OSIRIS and Trepang2 both land in Action, Indie 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 share Action, Indie on Steam. OSIRIS (2019) is 4 years older than Trepang2 (2023). OSIRIS is currently ~61% cheaper on Steam than Trepang2 (3.99 USD vs. 10.19 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 Trepang2
Choose Trepang2 if it's the newer release (2023) and ships with the modern feature baseline. 11,287 Steam reviews back the pick.
Both OSIRIS and Trepang2 sit in Action and Indie 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
 OSIRIS |  Trepang2 | |
|---|---|---|
| Released | 2019 | 2023 |
| Genres | Action, Indie, Adventure, Early Access | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Verified |
| Price | 3.99 USD | 10.19 USD |
| Steam reviews | 3 reviews | 94.6% positive (11,287 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Azat Khafizov Design | Trepang Studios |
Side by side
- Both share Action, Indie on Steam.
- OSIRIS (2019) is 4 years older than Trepang2 (2023).
- OSIRIS is currently ~61% cheaper on Steam than Trepang2 (3.99 USD vs. 10.19 USD).
- Trepang2 is Deck Verified on Steam Deck; OSIRIS has no Deck rating yet.
OSIRIS vs Trepang2 — FAQ
- Should I play OSIRIS or Trepang2 first?
- If you want chronology, OSIRIS (2019) came out before Trepang2 (2023). 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 OSIRIS and Trepang2 similar?
- They overlap on Action, Indie 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.