Choose Who Killed Mr X
Choose Who Killed Mr X if you want the Custom Volume Controls and Keyboard Only Option side of the pairing. Who Killed Mr X launched in 2026.
Who Killed Mr X vs 七号楼 Building No. 7
Who Killed Mr X and 七号楼 Building No. 7 both land in Indie, RPG 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, RPG on Steam. Both released in 2026. 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 七号楼 Building No. 7
Choose 七号楼 Building No. 7 if you want an Adventure game with Mouse Only Option. 七号楼 Building No. 7 launched in 2026.
Both Who Killed Mr X and 七号楼 Building No. 7 sit in Indie and RPG on Steam and both list Playable without Timed Input and #category_playable_at_your_own_pace, 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
 Who Killed Mr X |  七号楼 Building No. 7 | |
|---|---|---|
| Released | 2026 | 2026 |
| Genres | Indie, RPG | Indie, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | ENDAI | 万相骰工作室 |
Side by side
- Both share Indie, RPG on Steam.
- Both released in 2026.
Who Killed Mr X vs 七号楼 Building No. 7 — FAQ
- Are Who Killed Mr X and 七号楼 Building No. 7 similar?
- They overlap on Indie, RPG 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.