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Subnautica 2 Multiplayer

Subnautica 2 is played alone or in online co-op with up to 4 players in one game.

4
Players per game
Online
Co-op
Optional
Single-player

Dev vlog: Diving Together in Multiplayer

  • Subnautica 2 | Dev Vlog - Diving Together in Multiplayer

    Subnautica · Feb 10, 2026Watch ↗

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