Choose Hadal
Choose Hadal if you want an Early Access game with LAN Co-op, Subtitle Options, and Custom Volume Controls. Hadal launched in 2026.
Hadal vs Sea Of Madness
Hadal and Sea Of Madness both land in Indie, Adventure, Simulation 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 Indie, Adventure, Simulation on Steam. Both support cooperative play. 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 Sea Of Madness
Choose Sea Of Madness if you want an Action experience.
Both Hadal and Sea Of Madness sit in Indie, Adventure, and Simulation on Steam and both list Multi-player, Online Co-op, and 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
 Hadal |  Sea Of Madness | |
|---|---|---|
| Released | 2026 | — |
| Genres | Indie, Adventure, Simulation, RPG, Early Access | Action, Indie, Adventure, Simulation, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, LAN Co-op | Multi-player, Online Co-op, Co-op |
| Developers | CoralHeavens | Dark Water Studios |
Side by side
- Both share Indie, Adventure, Simulation on Steam.
- Both support cooperative play.
Hadal vs Sea Of Madness — FAQ
- Are Hadal and Sea Of Madness similar?
- They overlap on Indie, Adventure, Simulation 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 Hadal and Sea Of Madness have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Hadal ships Online Co-op, LAN Co-op; Sea Of Madness ships Online Co-op, Co-op.