Choose Children of Morta
Choose Children of Morta if you want the Multi-player, Shared/Split Screen, and Online Co-op side of the pairing. On Steam, it carries the stronger Steam consensus at 88.4% positive across 7,392 reviews.
Children of Morta vs Undungeon
Children of Morta and Undungeon 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. Children of Morta (2019) is 2 years older than Undungeon (2021). Children of Morta scores higher on Steam reviews (88.4% positive) than Undungeon (66.7% 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 Undungeon
Choose Undungeon if it's currently about 82% cheaper on the Steam Store. Undungeon launched in 2021.
Both Children of Morta and Undungeon 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
 Children of Morta |  Undungeon | |
|---|---|---|
| Released | 2019 | 2021 |
| Genres | Action, Indie, Adventure, RPG | Action, Indie, Adventure, RPG |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Verified | Deck Playable |
| Price | 21.99 USD | 3.99 USD |
| Steam reviews | 88.4% positive (7,392 reviews) | 66.7% positive (138 reviews) |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Single-player only |
| Developers | Dead Mage | Laughing Machines |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Children of Morta (2019) is 2 years older than Undungeon (2021).
- Children of Morta scores higher on Steam reviews (88.4% positive) than Undungeon (66.7% positive).
- Undungeon is currently ~82% cheaper on Steam than Children of Morta (3.99 USD vs. 21.99 USD).
- Children of Morta has co-op; Undungeon does not.
- Steam Deck: Children of Morta is Deck Verified, Undungeon is Deck Playable.
Children of Morta vs Undungeon — FAQ
- Which is better, Children of Morta or Undungeon?
- On Steam reviews Children of Morta scores higher (88.4% positive) than Undungeon (66.7% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Children of Morta is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Children of Morta or Undungeon first?
- If you want chronology, Children of Morta (2019) came out before Undungeon (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 Children of Morta and Undungeon 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.
- Does Undungeon have multiplayer like Children of Morta?
- No. Children of Morta supports multiplayer on Steam (Multi-player, Online Co-op, Shared/Split Screen Co-op), while Undungeon is listed as single-player only.