Subnautica

This game is one big (and amazing) metaphor for shadow work. Once you breach the surface for the first time you begin facing the (initially) uncomfortable truth of who you really are. Monsters start showing up pretty quickly and it terrifies you, but the more you familiarise yourself with them the less dangerous they turn out to be. Some can even be tamed (for a short while). And the more you begin to master the environment, the deeper you're able to dive, and the bigger and scarier the monsters seem to be. Until you find out how to handle them as well and the true fear of death you experienced earlier when confronting these beast steadily becomes less and less. And ever deeper it goes as it must. Until you cannot go any deeper... I won't spoil what you find there, but it might turn out that you're not too bad after all once you've uncovered the deepest truths of who you really are.

Have a great journey on Planet 4546B - I know I did for almost 100 hours on the first playthrough.

Oh, and one last note... Playing Subnautica on a screen is a nice experience. Playing it in VR is 'effing' amazing - even with the half-baked and buggy VR support. Just make sure to install the VR Enhancements on Nexus Mods.