At first glance, the game is nothing, you run around within 4 walls, pass through objects, there is nothing you can interact with, there is no game menu.
First-person shooter with survival elements? This is probably about a different game, here there are only wasd and mk1 for the ship's phaser.
On the lower deck, exiting through the airlock labeled Engineering, you can fall and look at the ship as in screenshot 2, where the others got it from unclear