There are a total of 50 ID Tags in Alien Isolation. Finding all of these collectibles will earn you the "The Taken" trophy or achievement.
You can see which ones you have found by opening the map menu. Each ID Tag has its own name, so you can easily keep track of what's missing.
The IDs are saved automatically when you pick them up. There is no need to get them again if you die.
Missing collectibles can be picked up via mission select at any time.

An opinion piece on the best Alien games. From arcade Alien vs Predator action to a terrifying Xenomorph stalker, these are the best Alien video games starring Ridley Scott’s chestbursting, acid-blooded nightmare.
Aliens Fireteam Elite was my GotY in 2021, single player was kinda bad but playing that game 3 player with friends was so good and really challenging on higher difficulties
Massive shout out to Aliens Vs predator 2 (2001), a dialup lag filled fun mess in multiplayer and 3 great campaigns

Alien Isolation Grand Mother VR is an all new virtual reality experience for Creative Assembly’s best ever horror game.
I played through most of the PS4 version of the game but stopped because another game came out. I bought it last year for PC with the intention of using the VR mod but haven't gotten around to setting it up. I am glad I waited.
Great game, even better in VR. A little drawn out by the end, but I hope we see CA do something a little different with the sequel.
Sweet. I also rebought this game on Steam for the purpose of VR. I'll have to give it another shot w full immersive controls. I had only tried it out briefly before.
It's funny this was never officially released at retail as a VR game, bc it feels so perfect for it!

The Alien franchise has had a long history in video games, but few games have come quite as close to being perfect as Alien: Isolation.
Am I the only one who thinks this game is hard as nails?