Play the game for at least 20 hours.

Die 20 times or more.

Choose a hero with no traits.

Bounce on Laura 100 times.

Jump 1600 times.

Punch ASOBI and let him hit you back.

Reunite with GLaDOS

Complete all test chambers in the Team Building co-op course

Unlocked when the player leaves the Cinema.

Unlocked when the player falls into the void on the way to the Cinema.

Fully Upgrade A Single Stat Of Any Weapon In Campaign Mode

Unlocked when the player shifts for the first time.