IMHO.

Doors vs Question Mark

Doors and Question Mark both land in Strategy, 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 Strategy, Indie, Adventure on Steam. Doors (2016) is 7 years older than Question Mark (2023). Question Mark is currently ~40% cheaper on Steam than Doors (2.99 USD vs. 4.99 USD). 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 Doors

Choose Doors if it matches what drew you to this matchup. Doors launched in 2016.

Choose Question Mark

Choose Question Mark if you want an Action, Simulation, and Casual experience. On Steam, it's currently about 40% cheaper on the Steam Store. Question Mark launched in 2023.

Both Doors and Question Mark sit in Strategy, 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

Doors vs Question Mark — Steam metadata comparison
Doors — Steam game coverDoorsQuestion Mark — Steam game coverQuestion Mark
Released20162023
GenresStrategy, Indie, AdventureAction, Strategy, Indie, Adventure, Simulation, Casual
PlatformsWindows, macOSWindows, macOS, Linux
Steam DeckUnratedUnrated
Price4.99 USD2.99 USD
Steam reviews61.1% positive (193 reviews)2 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersCalvin WeibelRangel Oblivion

Side by side

Doors vs Question Mark — FAQ

Should I play Doors or Question Mark first?
If you want chronology, Doors (2016) came out before Question Mark (2023). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Doors and Question Mark similar?
They overlap on Strategy, 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.
Doors vs Question Mark — Verdict (2026) · imho.run