Reached the top of a Tallneck and accessed its information.

Play the hidden musical notes.

Put on trial by the interdimensional judges.

Finish any scene on Easy ("Classic" style only)

Completed key objectives in 1 Rebel Camp.

Survived the ambush at the Embassy and gained passage into the Forbidden West.

Headshot

Get killed by a snake

Win a round by every opponent falling off the map

Climb 330 meters

Destroy the Sculls inside the VitalTech office.

Reached the top of the stump.