Choose ISLAND
Choose ISLAND if you want a Casual game with Custom Volume Controls, Stereo Sound, and Playable without Timed Input. ISLAND launched in 2018.
ISLAND vs Valkyrie Tune: Synthesis of Souls
ISLAND and Valkyrie Tune: Synthesis of Souls both land in Adventure 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 are Adventure games on Steam. ISLAND is Deck Unsupported on Steam Deck; Valkyrie Tune: Synthesis of Souls 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 Valkyrie Tune: Synthesis of Souls
Choose Valkyrie Tune: Synthesis of Souls if it matches what drew you to this matchup.
Both ISLAND and Valkyrie Tune: Synthesis of Souls sit in Adventure on Steam, 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
 ISLAND |  Valkyrie Tune: Synthesis of Souls | |
|---|---|---|
| Released | 2018 | — |
| Genres | Adventure, Casual | Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 21.99 USD | Price unknown |
| Steam reviews | 90.7% positive (183 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Frontwing | Frontwing |
Side by side
- Both are Adventure games on Steam.
- ISLAND is Deck Unsupported on Steam Deck; Valkyrie Tune: Synthesis of Souls has no Deck rating yet.
ISLAND vs Valkyrie Tune: Synthesis of Souls — FAQ
- Are ISLAND and Valkyrie Tune: Synthesis of Souls similar?
- They overlap on Adventure 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.