This is a "game" divided into sections alternating between a third person shooter like e.g. Mass Effect and a 2D or 3D novella . You play the role of a girl looking for an item in a ship populated with some zombies and other baddies, then when you find it the game switches to the novella and the character is sexually assaulted. When the novella ends you're back to the shooter and so forth. There are several slightly different maps and scenes.
The shooter part would be fairly well done if not for the broken controls and defective handling of enemies. Zombies can open doors but then get stuck there, and since you can't shoot and hit them in that case (for whatever reason) you can effectively get stuck, having to restart. If you find ammo and pick it up, you automatically unequip your gun and it's impossible to equip it again, leaving you only with the choice of sneaking on your enemies and kill them using melee combat.
The novella part is a succession of crude renders presented with comic-style dialogue. I think there's supposed to be some animations here but they don't play at all on my PC, possibly because they're rendered in 4K.
Other bugs include a game freeze when switching graphics resolution, or the gallery being totally unlocked from the very beginning.
I suggest you keep walking.