Get all the trophies.

Complete all tutorials.

Break a crystal with your body.

Obtain the slowdown ray.

Get the second memory in the memory evocation room.

Get the fourth memory in the memory evocation room.

Get the sixth memory in the memory evocation room.

Talk to a robot from the break rooms.

Use the buttons or pressure plates 300 times.

Fall into the water 50 times.

Jump 300 times.

Complete all tests on floor A.

Complete all tests on floor C.

Interact with the vending machine.

Collect all Rubik’s cubes.

Talk to System of Souls to get the whole truth and in the end choose to enter the codes provided by him. (Ending B)

Beat the game in less than 3 hours.