Choose Under A New Sun
Choose Under A New Sun if you want a Simulation game with Custom Volume Controls, Stereo Sound, and Surround Sound. Under A New Sun launched in 2023.
Under A New Sun vs Sea Warden
Under A New Sun and Sea Warden both land in Indie, Adventure, Early Access 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, Early Access on Steam. Under A New Sun (2023) is 3 years older than Sea Warden (2026). 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 Warden
Choose Sea Warden if you want an Action experience. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Sea Warden launched in 2026.
Both Under A New Sun and Sea Warden sit in Indie, Adventure, and Early Access 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
 Under A New Sun |  Sea Warden | |
|---|---|---|
| Released | 2023 | 2026 |
| Genres | Indie, Adventure, Simulation, Early Access | Action, Indie, Adventure, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 17.99 USD | Price unknown |
| Steam reviews | 76.9% positive (182 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | New Horizon Games | Alcedo Games |
Side by side
- Both share Indie, Adventure, Early Access on Steam.
- Under A New Sun (2023) is 3 years older than Sea Warden (2026).
- Both support cooperative play.
- Under A New Sun is Deck Playable on Steam Deck; Sea Warden has no Deck rating yet.
Under A New Sun vs Sea Warden — FAQ
- Should I play Under A New Sun or Sea Warden first?
- If you want chronology, Under A New Sun (2023) came out before Sea Warden (2026). 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 Under A New Sun and Sea Warden similar?
- They overlap on Indie, Adventure, Early Access 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 Under A New Sun and Sea Warden have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Under A New Sun ships Online Co-op, Co-op; Sea Warden ships Online Co-op, Co-op.
- Does Under A New Sun run on Steam Deck?
- Yes — Under A New Sun is rated Deck Playable by Valve. Sea Warden doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.