NStrategy / Shooter / Real-time strategy / First-person shooterReleasedNatural Selection 2 ↗Windows / Linux
SAdventure / Survival / Action-adventureReleasedSubnautica ↗2018 survival action-adventure video game developed by Unknown Worlds EntertainmentWindows / macOS / iOS / Android / Nintendo Switch / PlayStation 4 / Xbox One / PlayStation 5 / Xbox Series X and Series S
SAdventure / Action-adventureReleasedSubnautica 2 ↗video game developed by Unknown WorldsWindows / Xbox Series X and Series S
SSurvivalReleasedSubnautica: Below Zero ↗2021 video game developed by Unknown Worlds EntertainmentWindows / macOS / Android / Nintendo Switch / PlayStation 4 / Xbox One / PlayStation 5 / Xbox Series X and Series S