Choose SOMA
Choose SOMA if you want an Action experience. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 23,563 Steam reviews back the pick.
SOMA vs ALYSSA
SOMA and ALYSSA both land in Indie, 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 share Indie, Adventure on Steam. SOMA (2015) is 11 years older than ALYSSA (2026). SOMA is Deck Verified on Steam Deck; ALYSSA 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 ALYSSA
Choose ALYSSA if it's the newer release (2026) and ships with the modern feature baseline. ALYSSA launched in 2026.
Both SOMA and ALYSSA sit in Indie and 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
 SOMA |  ALYSSA | |
|---|---|---|
| Released | 2015 | 2026 |
| Genres | Action, Indie, Adventure | Indie, Adventure |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 29.99 USD | Price unknown |
| Steam reviews | 95.8% positive (23,563 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Frictional Games | Broken Arrow Games |
Side by side
- Both share Indie, Adventure on Steam.
- SOMA (2015) is 11 years older than ALYSSA (2026).
- SOMA is Deck Verified on Steam Deck; ALYSSA has no Deck rating yet.
SOMA vs ALYSSA — FAQ
- Should I play SOMA or ALYSSA first?
- If you want chronology, SOMA (2015) came out before ALYSSA (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 SOMA and ALYSSA similar?
- They overlap on Indie, 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 SOMA run on Steam Deck?
- Yes — SOMA is rated Deck Verified by Valve. ALYSSA doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.