Unlock the door of the refrigeration room.

Complete the Room Temperature event with 90% or more life remaining.

Obtain the Laser Knife.

Obtain the Anti-Gravity Device.

Give full power to the doors.

Give full power to the lights.

Give full power to the air conditioner.

Platform your way through the generator.

Mourn the death of a companion.

Blast a hole through the wall of the railway and survive.

Survive a near-fatal encounter with Milly.

Discover Milly's secret.

Save Raz from a terrible fate.

Watch the data disc.

Receive help from an old friend.

Complete the game.

Traverse the timed door with Raz and Pipo.

Obtain the Capsule.

Reach the top floor of the facility.

Complete the Raz Sandwich event with 80% or more life remaining.

Complete the laboratory encounter without taking damage.

Complete the sewer hallway encounter without taking damage.

Complete the cave walkway encounter without taking damage.

Complete the personnel quarters encounter without taking damage.

Complete the hovercraft storage encounter without taking damage.

Complete the director's room encounter without taking damage.

Complete the hangar encounter without taking damage.

Complete the cave dodge event without taking damage or jumping.

Obtain every item pickup in the game.

Obtain every hand gun clip in the game.

Obtain every emergency spray in the game.

In a single session, complete the game without using the hand gun (cutscenes OK).

Discover Raz's favorite food in the cafeteria.

In a single session, complete the game without leaving first-person (forced perspective rooms OK).

Read the signature on the painting in the Lounge.

Complete the finale with 250 or more seconds remaining.

In a single session, take control of every playable character.