Discover a beautiful but perilous submerged alien ocean planet in this open-world survival action adventure developed by Unknown Worlds Entertainment. This game has garnered a lot of critical acclaim since it was released.

After making a crash landing on this underwater world, the only direction to travel in is downward. The oceans in Subnautica feature a wide variety of environments, ranging from sun-kissed coral reefs in the shallows to perilous deep-sea trenches, lava fields, and bio-luminescent rivers in the depths.

As you explore kelp forests, plateaus, reefs, and winding cave systems, you will need to carefully monitor your oxygen supply. The clock is ticking away when it comes to locating water and food as well as developing the necessary equipment to explore.

Firmware requirements: 9

🔽🔽🔽🔽🔽🔽 – CUSA13529:

Subnautica v1.21 (CUSA13529 – US – PKG)
Subnautica v1.21 SPLASH-FIX (CUSA13529 – US – PKG)