Choose PROPHECY OF THE NUN
Choose PROPHECY OF THE NUN if you want an Action game with Multi-player. PROPHECY OF THE NUN launched in 2021.
PROPHECY OF THE NUN vs Backrooms: The Last Observer
PROPHECY OF THE NUN and Backrooms: The Last Observer both land in Indie, 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 share Indie, Adventure on Steam. PROPHECY OF THE NUN (2021) is 5 years older than Backrooms: The Last Observer (2026). Backrooms: The Last Observer is currently ~83% cheaper on Steam than PROPHECY OF THE NUN (1.19 USD vs. 6.99 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 Backrooms: The Last Observer
Choose Backrooms: The Last Observer if you want a Simulation and Early Access experience. On Steam, it's currently about 83% cheaper on the Steam Store. Backrooms: The Last Observer launched in 2026.
Both PROPHECY OF THE NUN and Backrooms: The Last Observer sit in Indie and Adventure on Steam and both list Online Co-op, LAN Co-op, and Co-op, 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
 PROPHECY OF THE NUN |  Backrooms: The Last Observer | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Action, Indie, Adventure | Indie, Adventure, Simulation, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 6.99 USD | 1.19 USD |
| Steam reviews | 5 reviews | — |
| Multiplayer | Multi-player, Online Co-op, LAN Co-op | Online Co-op, LAN Co-op, Co-op |
| Developers | Akif Numan Altiner | Skmaestro |
Side by side
- Both share Indie, Adventure on Steam.
- PROPHECY OF THE NUN (2021) is 5 years older than Backrooms: The Last Observer (2026).
- Backrooms: The Last Observer is currently ~83% cheaper on Steam than PROPHECY OF THE NUN (1.19 USD vs. 6.99 USD).
- Both support cooperative play.
PROPHECY OF THE NUN vs Backrooms: The Last Observer — FAQ
- Should I play PROPHECY OF THE NUN or Backrooms: The Last Observer first?
- If you want chronology, PROPHECY OF THE NUN (2021) came out before Backrooms: The Last Observer (2026). 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 PROPHECY OF THE NUN and Backrooms: The Last Observer similar?
- They overlap on Indie, 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.
- Do both PROPHECY OF THE NUN and Backrooms: The Last Observer have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: PROPHECY OF THE NUN ships Online Co-op, LAN Co-op; Backrooms: The Last Observer ships Online Co-op, LAN Co-op.