Choose Legend of Dungeon
Choose Legend of Dungeon if you want the Shared/Split Screen PvP, PvP, and Tracked Controller Support side of the pairing. Legend of Dungeon launched in 2013.
Legend of Dungeon vs Dungeon: Build Unbound
Legend of Dungeon and Dungeon: Build Unbound 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. Both support cooperative play. Legend of Dungeon is Deck Playable on Steam Deck; Dungeon: Build Unbound has no Deck rating yet. 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 Dungeon: Build Unbound
Choose Dungeon: Build Unbound if you want the Online Co-op and LAN Co-op side of the pairing.
Both Legend of Dungeon and Dungeon: Build Unbound sit in Action, Indie, and RPG on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op, 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
 Legend of Dungeon |  Dungeon: Build Unbound | |
|---|---|---|
| Released | 2013 | — |
| Genres | Action, Indie, RPG | Action, Indie, RPG |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 9.99 USD | Price unknown |
| Steam reviews | 74.3% positive (903 reviews) | — |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player, Online Co-op, Shared/Split Screen Co-op |
| Developers | Robot Loves Kitty | Infinity Build Game |
Side by side
- Both share Action, Indie, RPG on Steam.
- Both support cooperative play.
- Legend of Dungeon is Deck Playable on Steam Deck; Dungeon: Build Unbound has no Deck rating yet.
Legend of Dungeon vs Dungeon: Build Unbound — FAQ
- Are Legend of Dungeon and Dungeon: Build Unbound 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.
- Do both Legend of Dungeon and Dungeon: Build Unbound have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Legend of Dungeon ships Shared/Split Screen Co-op, Co-op; Dungeon: Build Unbound ships Online Co-op, Shared/Split Screen Co-op.
- Does Legend of Dungeon run on Steam Deck?
- Yes — Legend of Dungeon is rated Deck Playable by Valve. Dungeon: Build Unbound doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.