Choose Lost Castle / 失落城堡
Choose Lost Castle / 失落城堡 if you want an Adventure game with Online PvP, Shared/Split Screen PvP, and Online Co-op. 1,399 Steam reviews back the pick.
Lost Castle / 失落城堡 vs Deep Dark Dungeon
Lost Castle / 失落城堡 and Deep Dark 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. Lost Castle / 失落城堡 (2016) is 2 years older than Deep Dark Dungeon (2018). Lost Castle / 失落城堡 scores higher on Steam reviews (79.6% positive) than Deep Dark Dungeon (61.5% 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 Deep Dark Dungeon
Choose Deep Dark Dungeon if it matches what drew you to this matchup. Deep Dark Dungeon launched in 2018.
Both Lost Castle / 失落城堡 and Deep Dark Dungeon 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
 Lost Castle / 失落城堡 |  Deep Dark Dungeon | |
|---|---|---|
| Released | 2016 | 2018 |
| Genres | Action, Indie, Adventure, RPG | Action, Indie, RPG |
| Platforms | Windows, macOS | Windows, macOS |
| Steam Deck | Deck Playable | Unrated |
| Price | 9.99 USD | 9.99 USD |
| Steam reviews | 79.6% positive (1,399 reviews) | 61.5% positive (13 reviews) |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | Hunter Studio | GlassCats |
Side by side
- Both share Action, Indie, RPG on Steam.
- Lost Castle / 失落城堡 (2016) is 2 years older than Deep Dark Dungeon (2018).
- Lost Castle / 失落城堡 scores higher on Steam reviews (79.6% positive) than Deep Dark Dungeon (61.5% positive).
- Deep Dark Dungeon is currently ~0% cheaper on Steam than Lost Castle / 失落城堡 (9.99 USD vs. 9.99 USD).
- Both support cooperative play.
- Lost Castle / 失落城堡 is Deck Playable on Steam Deck; Deep Dark Dungeon has no Deck rating yet.
Lost Castle / 失落城堡 vs Deep Dark Dungeon — FAQ
- Should I play Lost Castle / 失落城堡 or Deep Dark Dungeon first?
- If you want chronology, Lost Castle / 失落城堡 (2016) came out before Deep Dark Dungeon (2018). 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 Lost Castle / 失落城堡 and Deep Dark 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.
- Do both Lost Castle / 失落城堡 and Deep Dark Dungeon have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Lost Castle / 失落城堡 ships Online Co-op, Shared/Split Screen Co-op; Deep Dark Dungeon ships Shared/Split Screen Co-op, Co-op.
- Does Lost Castle / 失落城堡 run on Steam Deck?
- Yes — Lost Castle / 失落城堡 is rated Deck Playable by Valve. Deep Dark Dungeon doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.