Choose Questerium: Sinister Trinity HD Collector's Edition
Choose Questerium: Sinister Trinity HD Collector's Edition if it matches what drew you to this matchup. Questerium: Sinister Trinity HD Collector's Edition launched in 2015.
Questerium: Sinister Trinity HD Collector's Edition vs The Mystery of a Lost Planet
Questerium: Sinister Trinity HD Collector's Edition and The Mystery of a Lost Planet both land in Adventure, Casual 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 Adventure, Casual on Steam. Both released in 2015. Questerium: Sinister Trinity HD Collector's Edition scores higher on Steam reviews (78.2% positive) than The Mystery of a Lost Planet (44.2% positive). 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 The Mystery of a Lost Planet
Choose The Mystery of a Lost Planet if it's currently about 29% cheaper on the Steam Store. The Mystery of a Lost Planet launched in 2015.
Both Questerium: Sinister Trinity HD Collector's Edition and The Mystery of a Lost Planet sit in Adventure and Casual 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
 Questerium: Sinister Trinity HD Collector's Edition |  The Mystery of a Lost Planet | |
|---|---|---|
| Released | 2015 | 2015 |
| Genres | Adventure, Casual | Adventure, Casual |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 6.99 USD | 4.99 USD |
| Steam reviews | 78.2% positive (101 reviews) | 44.2% positive (52 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | URSE Games | AlikArt Studio |
Side by side
- Both share Adventure, Casual on Steam.
- Both released in 2015.
- Questerium: Sinister Trinity HD Collector's Edition scores higher on Steam reviews (78.2% positive) than The Mystery of a Lost Planet (44.2% positive).
- The Mystery of a Lost Planet is currently ~29% cheaper on Steam than Questerium: Sinister Trinity HD Collector's Edition (4.99 USD vs. 6.99 USD).
Questerium: Sinister Trinity HD Collector's Edition vs The Mystery of a Lost Planet — FAQ
- Are Questerium: Sinister Trinity HD Collector's Edition and The Mystery of a Lost Planet similar?
- They overlap on Adventure, Casual 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.