Choose Phantom: Hidden Sins
Choose Phantom: Hidden Sins if you want an Adventure experience.
Phantom: Hidden Sins vs Who Killed Mr X
Phantom: Hidden Sins and Who Killed Mr X both land in 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 are Indie games on Steam. 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 Who Killed Mr X
Choose Who Killed Mr X if you want a RPG game with Keyboard Only Option and #category_playable_at_your_own_pace. Who Killed Mr X launched in 2026.
Both Phantom: Hidden Sins and Who Killed Mr X sit in Indie on Steam and both list Custom Volume Controls and Playable without Timed Input, 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
 Phantom: Hidden Sins |  Who Killed Mr X | |
|---|---|---|
| Released | — | 2026 |
| Genres | Indie, Adventure | Indie, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Prioplot Games | ENDAI |
Side by side
- Both are Indie games on Steam.
Phantom: Hidden Sins vs Who Killed Mr X — FAQ
- Are Phantom: Hidden Sins and Who Killed Mr X similar?
- They overlap on 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.