Choose Sea of Solitude
Choose Sea of Solitude if it matches what drew you to this matchup. Sea of Solitude launched in 2020.
Sea of Solitude vs Unhappening
Sea of Solitude and Unhappening 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. Sea of Solitude (2020) is 7 years older than Unhappening (2027). Sea of Solitude is Deck Playable on Steam Deck; Unhappening 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 Unhappening
Choose Unhappening if you want an Indie experience. On Steam, it's the newer release (2027) and ships with the modern feature baseline. Unhappening launched in 2027.
Both Sea of Solitude and Unhappening 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
 Sea of Solitude |  Unhappening | |
|---|---|---|
| Released | 2020 | 2027 |
| Genres | Adventure | Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 3.99 USD | Price unknown |
| Steam reviews | 79.8% positive (618 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Jo-Mei Games | Remanom Games |
Side by side
- Both are Adventure games on Steam.
- Sea of Solitude (2020) is 7 years older than Unhappening (2027).
- Sea of Solitude is Deck Playable on Steam Deck; Unhappening has no Deck rating yet.
Sea of Solitude vs Unhappening — FAQ
- Should I play Sea of Solitude or Unhappening first?
- If you want chronology, Sea of Solitude (2020) came out before Unhappening (2027). 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 Sea of Solitude and Unhappening 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.
- Does Sea of Solitude run on Steam Deck?
- Yes — Sea of Solitude is rated Deck Playable by Valve. Unhappening doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.