Choose Post Mortem
Choose Post Mortem if it's Steam Deck Verified, so handheld play works out of the box. Post Mortem launched in 2011.
Post Mortem vs Phantom: Hidden Sins
Post Mortem and Phantom: Hidden Sins 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. Post Mortem is Deck Verified on Steam Deck; Phantom: Hidden Sins 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 Phantom: Hidden Sins
Choose Phantom: Hidden Sins if you want an Indie game with Custom Volume Controls and Playable without Timed Input.
Both Post Mortem and Phantom: Hidden Sins 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
 Post Mortem |  Phantom: Hidden Sins | |
|---|---|---|
| Released | 2011 | — |
| Genres | Adventure | Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 7.99 USD | Price unknown |
| Steam reviews | 49.2% positive (177 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | MC2 | Prioplot Games |
Side by side
- Both are Adventure games on Steam.
- Post Mortem is Deck Verified on Steam Deck; Phantom: Hidden Sins has no Deck rating yet.
Post Mortem vs Phantom: Hidden Sins — FAQ
- Are Post Mortem and Phantom: Hidden Sins 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 Post Mortem run on Steam Deck?
- Yes — Post Mortem is rated Deck Verified by Valve. Phantom: Hidden Sins doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.