Get rid of the speaker set in "Mountain"

Jam a door and go through it in "Carry"

Complete "Mansion"

Fall and respawn once

Kill a skeleton with an arrow from more than 50 meters.

Beat the game on "Bring 'em on!" difficulty or higher

Capture the Ausmerzer

Recruit Horton's group

Perform a Constrictor Harness takedown

Use a saddle to ride a pig, then have the pig get hurt from fall damage while riding it.

Get a new body

Max a perk

Brew a potion.