- How many Alterity Experience achievements are there?
There are 11 achievements to unlock in Alterity Experience worth a total of 1000 gamerscore.
Alterity Experience Achievements
There are 11 achievements with a total of 1000 points
Don't let them get inside
Find a way to escape.
Finish the game
Find all the codes and all the keys
Read all the documents
Do not use the smartphone (except tutorial and flashlight function)
Open the lockbox
Restore the power the first time
Unlock the strange lock the first time
Find what your son is hiding
Abducted by aliens