Here is the full list of all 24 Bahnsen Knights achievements worth 1,000 gamerscore.
Make a Glen's Eye.
Assign first evidence correctly.
Discover five pieces of new evidence.
Assign all evidence correctly.
Avoid an accident.
Lead a successful road exorcism.
Abandon a road exorcism.
Die after making kevin snap.
Win a via crucis solitaire.
Get hammered.
Hijack a truck.
Do not follow vincent's plan.
Meet Lou Hill.
Open all trunks.
Skim a book.
Find a secret evidence stash.
Avoid being discovered with a bug.
Kick some butts!
Big finale!
Die in the depth of a lake.
Die in the back of a car.
Die in the emergency exit.
Extraction by the agency.
Die trying to be a hero.