Subnautica is an underwater adventure game set on an alien ocean planet. A massive, open world full of wonder and peril awaits you! After your crash on an alien ocean world, the only way to go is down. Among all the challenges that await you, you’ll have to manage your oxygen supply, find food, and rare resources…
The 3dRudder foot controller is a very good fit for Subnautica. It lets you move in the game with your feet, including going up & down, and gives you control over screen rotation. The 3dRudder is a neat addition to the standard keyboard & mouse set, and frees up keyboard keys for other tasks.