Choose UnderDungeon
Choose UnderDungeon if it's currently about 29% cheaper on the Steam Store. UnderDungeon launched in 2023.
UnderDungeon vs Grendel's Cave
UnderDungeon and Grendel's Cave 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. UnderDungeon (2023) is 2 years older than Grendel's Cave (2025). Grendel's Cave scores higher on Steam reviews (100% positive) than UnderDungeon (78.3% 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 Grendel's Cave
Choose Grendel's Cave if you want the Steam Leaderboards side of the pairing. Grendel's Cave launched in 2025.
Both UnderDungeon and Grendel's Cave 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
 UnderDungeon |  Grendel's Cave | |
|---|---|---|
| Released | 2023 | 2025 |
| Genres | Action, Indie, Adventure, RPG | Action, Indie, Adventure, RPG |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | 6.99 USD |
| Steam reviews | 78.3% positive (23 reviews) | 100% positive (11 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Josyan, Bibiki | Grendel Enterprises, L.L.C. |
Side by side
- Both share Action, Indie, Adventure on Steam.
- UnderDungeon (2023) is 2 years older than Grendel's Cave (2025).
- Grendel's Cave scores higher on Steam reviews (100% positive) than UnderDungeon (78.3% positive).
- UnderDungeon is currently ~29% cheaper on Steam than Grendel's Cave (4.99 USD vs. 6.99 USD).
UnderDungeon vs Grendel's Cave — FAQ
- Should I play UnderDungeon or Grendel's Cave first?
- If you want chronology, UnderDungeon (2023) came out before Grendel's Cave (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 UnderDungeon and Grendel's Cave 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.