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