Reveal every storybook page in the game.

Look at the sleeping King.

Finish the game in Easy Mode

Finish the game in Hard Mode

Complete 1 battle without using Spirit Pressure attacks.

See the Game Over screen 20 times.

Air Recover 30 times in 1 battle.

Complete 1 battle while near death.

Complete 1 mission.

Defeat a boss using an Ignition Attack.

Reunite with GLaDOS

Win any mission, whether campaign or What-If