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 When Sirens Fall Silent
Post Mortem and When Sirens Fall Silent 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; When Sirens Fall Silent 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 When Sirens Fall Silent
Choose When Sirens Fall Silent if you want an Action and Indie experience.
Both Post Mortem and When Sirens Fall Silent 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 |  When Sirens Fall Silent | |
|---|---|---|
| Released | 2011 | — |
| Genres | Adventure | Action, 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 | LKA |
Side by side
- Both are Adventure games on Steam.
- Post Mortem is Deck Verified on Steam Deck; When Sirens Fall Silent has no Deck rating yet.
Post Mortem vs When Sirens Fall Silent — FAQ
- Are Post Mortem and When Sirens Fall Silent 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. When Sirens Fall Silent doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.