Choose Subnautica
Choose Subnautica if you want the VR Supported side of the pairing. On Steam, it carries the stronger Steam consensus at 96.9% positive across 177,256 reviews.
Subnautica vs Green Hell
Subnautica and Green Hell 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. Subnautica (2018) is 1 year older than Green Hell (2019). Subnautica scores higher on Steam reviews (96.9% positive) than Green Hell (85.6% 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 Green Hell
Choose Green Hell if you want an Action and Simulation game with Multi-player, Online Co-op, and Adjustable Text Size. On Steam, it has co-op, so you can bring a friend. 25,819 Steam reviews back the pick.
Both Subnautica and Green Hell 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
 Subnautica |  Green Hell | |
|---|---|---|
| Released | 2018 | 2019 |
| Genres | Indie, Adventure | Action, Indie, Adventure, Simulation |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Verified | Deck Verified |
| Price | 29.99 USD | 24.99 USD |
| Steam reviews | 96.9% positive (177,256 reviews) | 85.6% positive (25,819 reviews) |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | Unknown Worlds Entertainment | Creepy Jar |
Side by side
- Both share Indie, Adventure on Steam.
- Subnautica (2018) is 1 year older than Green Hell (2019).
- Subnautica scores higher on Steam reviews (96.9% positive) than Green Hell (85.6% positive).
- Green Hell is currently ~17% cheaper on Steam than Subnautica (24.99 USD vs. 29.99 USD).
- Green Hell has co-op; Subnautica does not.
- Both are Deck Verified.
Subnautica vs Green Hell — FAQ
- Which is better, Subnautica or Green Hell?
- On Steam reviews Subnautica scores higher (96.9% positive) than Green Hell (85.6% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Subnautica is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Subnautica or Green Hell first?
- If you want chronology, Subnautica (2018) came out before Green Hell (2019). 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 Subnautica and Green Hell 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 Subnautica have multiplayer like Green Hell?
- No. Green Hell supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Subnautica is listed as single-player only.
- Do Subnautica and Green Hell both run on Steam Deck?
- Yes — both are Steam Deck Verified, meaning Valve confirms they run with full controller support, legible text, and default settings out of the box.