Subnautica 2 similar games & best alternatives

Subnautica 2

Xbox Series X|S, PC (Microsoft Windows) • 2026

Should you play it?

Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.

What works

  • Beautiful graphics
  • Immersive world
  • Strong community features
  • Engaging story
  • Creative base building

Things to keep in mind

  • Limited content in early access
  • Some bugs present
  • Performance issues on lower-end pcs
  • Lack of combat mechanics
  • Some areas feel empty

What to play next

Top picks

Games that feels the closest overall

More violent

Games that feels like Subnautica 2 but with more combat and destruction · 28 games

More competitive

Games that feels like Subnautica 2 but with more competition against others · 3 games

Less survival-focused

Games that feels like Subnautica 2 but with less survival pressure · 3 games

Less fellowship-oriented

Games that feels like Subnautica 2 but with less of a community feel · 2 games

Others

Other games that might remind you of Subnautica 2 · 5 games

Choose your own criteria ->

Last update: 19/09/2026