Choose Arcadia Fallen
Choose Arcadia Fallen if you want the Subtitle Options, Color Alternatives, and Stereo Sound side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Arcadia Fallen launched in 2021.
Arcadia Fallen vs Deep Sea Valentine
Arcadia Fallen and Deep Sea Valentine 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 released in 2021. Arcadia Fallen scores higher on Steam reviews (95.3% positive) than Deep Sea Valentine (88.6% 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 Sea Valentine
Choose Deep Sea Valentine if you want an Action and Sports experience. On Steam, it's currently about 80% cheaper on the Steam Store. Deep Sea Valentine launched in 2021.
Both Arcadia Fallen and Deep Sea Valentine sit in Indie, Adventure, and Simulation on Steam and both list Camera Comfort, Custom Volume Controls, and Playable without Timed Input, 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
 Arcadia Fallen |  Deep Sea Valentine | |
|---|---|---|
| Released | 2021 | 2021 |
| Genres | Indie, Adventure, Simulation, RPG, Casual | Action, Sports, Indie, Adventure, Simulation, RPG, Casual |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Steam Deck | Deck Verified | Unrated |
| Price | 24.99 USD | 4.99 USD |
| Steam reviews | 95.3% positive (364 reviews) | 88.6% positive (35 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Galdra Studios | KigyoDev |
Side by side
- Both share Indie, Adventure, Simulation on Steam.
- Both released in 2021.
- Arcadia Fallen scores higher on Steam reviews (95.3% positive) than Deep Sea Valentine (88.6% positive).
- Deep Sea Valentine is currently ~80% cheaper on Steam than Arcadia Fallen (4.99 USD vs. 24.99 USD).
- Arcadia Fallen is Deck Verified on Steam Deck; Deep Sea Valentine has no Deck rating yet.
Arcadia Fallen vs Deep Sea Valentine — FAQ
- Are Arcadia Fallen and Deep Sea Valentine 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.
- Does Arcadia Fallen run on Steam Deck?
- Yes — Arcadia Fallen is rated Deck Verified by Valve. Deep Sea Valentine doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.