Choose RD Mars
Choose RD Mars if it matches what drew you to this matchup. RD Mars launched in 2022.
RD Mars vs The Dark Door
RD Mars and The Dark Door both land in Action, Indie, 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 share Action, Indie, Adventure 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 The Dark Door
Choose The Dark Door if you want the DualShock Controller Support and DualSense Controller Support side of the pairing.
Both RD Mars and The Dark Door sit in Action, Indie, and 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
 RD Mars |  The Dark Door | |
|---|---|---|
| Released | 2022 | — |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure |
| Platforms | Windows | Windows, macOS, Linux |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | Price unknown |
| Steam reviews | 3 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Tye Abbott | Kino |
Side by side
- Both share Action, Indie, Adventure on Steam.
RD Mars vs The Dark Door — FAQ
- Are RD Mars and The Dark Door similar?
- They overlap on Action, Indie, 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.