Here is the full list of all 25 Blair Witch achievements.
Find out what happened to Bullet.
Collect all victim's photos.
Help Ellis to get his redemption.
End the game without killing any monsters
Pick up all the trash.
Collect all of the psychiatrist's notes.
Let the VA know about the lumberjack's death.
Pay your respects to sheriff Lanning.
Find out what happened to Peter.
Let Bullet bring you 10 things
Make the pizza guy lose it.
Score 40 points in Cobra.
Become Carver
Collect all wooden dolls.
Patch things up with Jess.
Break 10 totems.
Collect all dog tags of the fallen comrades.
Kill 10 monsters.
Collect the first dog tag.
Walk 100 miles...
Kill your first monster.
Collect the first psychiatrist's note.
Pet the dog
Collect the first wooden doll.
Collect the first victim's photo.