IMHO.

CASTILLO: The Nine Circles vs Quartermain and the Cult of Cthulhu

CASTILLO: The Nine Circles and Quartermain and the Cult of Cthulhu both land in Action 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 Action games on Steam. CASTILLO: The Nine Circles (2023) is 2 years older than Quartermain and the Cult of Cthulhu (2025). CASTILLO: The Nine Circles scores higher on Steam reviews (100% positive) than Quartermain and the Cult of Cthulhu (95.2% 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 CASTILLO: The Nine Circles

Choose CASTILLO: The Nine Circles if you want an Indie experience. CASTILLO: The Nine Circles launched in 2023.

Choose Quartermain and the Cult of Cthulhu

Choose Quartermain and the Cult of Cthulhu if you want an Adventure experience. On Steam, it's currently about 70% cheaper on the Steam Store. Quartermain and the Cult of Cthulhu launched in 2025.

Both CASTILLO: The Nine Circles and Quartermain and the Cult of Cthulhu sit in Action 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

CASTILLO: The Nine Circles vs Quartermain and the Cult of Cthulhu — Steam metadata comparison
CASTILLO: The Nine Circles — Steam game coverCASTILLO: The Nine CirclesQuartermain and the Cult of Cthulhu — Steam game coverQuartermain and the Cult of Cthulhu
Released20232025
GenresAction, IndieAction, Adventure
PlatformsWindows, macOS, LinuxWindows
Steam DeckDeck PlayableUnrated
Price9.99 USD2.99 USD
Steam reviews100% positive (20 reviews)95.2% positive (62 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersJackson ClaytonThePrinceOfMars

Side by side

CASTILLO: The Nine Circles vs Quartermain and the Cult of Cthulhu — FAQ

Should I play CASTILLO: The Nine Circles or Quartermain and the Cult of Cthulhu first?
If you want chronology, CASTILLO: The Nine Circles (2023) came out before Quartermain and the Cult of Cthulhu (2025). 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 CASTILLO: The Nine Circles and Quartermain and the Cult of Cthulhu similar?
They overlap on Action 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.
Does CASTILLO: The Nine Circles run on Steam Deck?
Yes — CASTILLO: The Nine Circles is rated Deck Playable by Valve. Quartermain and the Cult of Cthulhu doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
CASTILLO: The Nine Circles vs Quartermain and the Cult of Cthulhu · imho.run