It is unplayable at its current state, mainly because it's save point or "bonfire" mechanic is completely scoffed: every time you die, all the enemy respawn, you get your healing back but not ammo. So, gradually you will run out of ammo, which make the game impossible. Added to that, if you quit the game and reload, all your key items including key cards and weapons disappear, you end up with no key card and a default pistol, and they cannot be recollected as they are gone from the map. As if those are not enough, the game crashed before the spider, so I have to fight it with just pistol and gets 1 hit KO...