IMHO.

ADOM (Ancient Domains Of Mystery) vs Ultimate ADOM - Caverns of Chaos

ADOM (Ancient Domains Of Mystery) and Ultimate ADOM - Caverns of Chaos both land in Strategy, 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 Strategy, Indie, RPG on Steam. ADOM (Ancient Domains Of Mystery) (2015) is 6 years older than Ultimate ADOM - Caverns of Chaos (2021). ADOM (Ancient Domains Of Mystery) scores higher on Steam reviews (86.1% positive) than Ultimate ADOM - Caverns of Chaos (40.9% 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 ADOM (Ancient Domains Of Mystery)

Choose ADOM (Ancient Domains Of Mystery) if you want an Adventure experience. On Steam, it carries the stronger Steam consensus at 86.1% positive across 1,025 reviews.

Choose Ultimate ADOM - Caverns of Chaos

Choose Ultimate ADOM - Caverns of Chaos if it's the newer release (2021) and ships with the modern feature baseline. Ultimate ADOM - Caverns of Chaos launched in 2021.

Both ADOM (Ancient Domains Of Mystery) and Ultimate ADOM - Caverns of Chaos sit in Strategy, Indie, and RPG 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

ADOM (Ancient Domains Of Mystery) vs Ultimate ADOM - Caverns of Chaos — Steam metadata comparison
ADOM (Ancient Domains Of Mystery) — Steam game coverADOM (Ancient Domains Of Mystery)Ultimate ADOM - Caverns of Chaos — Steam game coverUltimate ADOM - Caverns of Chaos
Released20152021
GenresStrategy, Indie, Adventure, RPGStrategy, Indie, RPG
PlatformsWindows, macOS, LinuxWindows, macOS, Linux
Steam DeckDeck PlayableDeck Playable
Price14.99 USD19.99 USD
Steam reviews86.1% positive (1,025 reviews)40.9% positive (296 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersThomas Biskup, Jochen Terstiege, Zeno Rogue, Krzysztof Dycha, Lucas DieguezThomas Biskup, Jochen Terstiege, Krzysztof Dycha, Lucas Dieguez, Bastian von Gostomski, Carola Sochiera, Björn Loesing

Side by side

ADOM (Ancient Domains Of Mystery) vs Ultimate ADOM - Caverns of Chaos — FAQ

Which is better, ADOM (Ancient Domains Of Mystery) or Ultimate ADOM - Caverns of Chaos?
On Steam reviews ADOM (Ancient Domains Of Mystery) scores higher (86.1% positive) than Ultimate ADOM - Caverns of Chaos (40.9% positive). Both have enough reviews to trust the signal, so for players using reviews alone, ADOM (Ancient Domains Of Mystery) is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play ADOM (Ancient Domains Of Mystery) or Ultimate ADOM - Caverns of Chaos first?
If you want chronology, ADOM (Ancient Domains Of Mystery) (2015) came out before Ultimate ADOM - Caverns of Chaos (2021). 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 ADOM (Ancient Domains Of Mystery) and Ultimate ADOM - Caverns of Chaos similar?
They overlap on Strategy, 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.