Choose B99
Choose B99 if it's currently about 50% cheaper on the Steam Store. B99 launched in 2022.
B99 vs Ancient Dungeon
B99 and Ancient Dungeon both land in Action, 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 Action, Indie, RPG on Steam. Ancient Dungeon (2021) is 1 year older than B99 (2022). B99 is currently ~50% cheaper on Steam than Ancient Dungeon (9.99 USD vs. 19.99 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 Ancient Dungeon
Choose Ancient Dungeon if you want an Adventure and Early Access game with Multi-player, Online Co-op, and Co-op. On Steam, it has co-op, so you can bring a friend. 1,301 Steam reviews back the pick.
Both B99 and Ancient Dungeon sit in Action, Indie, and RPG on Steam and both list Tracked Controller Support and VR Only, 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
 B99 |  Ancient Dungeon | |
|---|---|---|
| Released | 2022 | 2021 |
| Genres | Action, Indie, RPG | Action, Indie, Adventure, RPG, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Unsupported |
| Price | 9.99 USD | 19.99 USD |
| Steam reviews | 6 reviews | 95.7% positive (1,301 reviews) |
| Multiplayer | Single-player only | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Iron Stomach LLC | Eric Thullen |
Side by side
- Both share Action, Indie, RPG on Steam.
- Ancient Dungeon (2021) is 1 year older than B99 (2022).
- B99 is currently ~50% cheaper on Steam than Ancient Dungeon (9.99 USD vs. 19.99 USD).
- Ancient Dungeon has co-op; B99 does not.
- Ancient Dungeon is Deck Unsupported on Steam Deck; B99 has no Deck rating yet.
B99 vs Ancient Dungeon — FAQ
- Should I play B99 or Ancient Dungeon first?
- If you want chronology, Ancient Dungeon (2021) came out before B99 (2022). 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 B99 and Ancient Dungeon similar?
- They overlap on Action, 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.
- Does B99 have multiplayer like Ancient Dungeon?
- No. Ancient Dungeon supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer, Online Co-op), while B99 is listed as single-player only.