Complete the prologue

Complete episode 1

Complete episode 2

Complete episode 3

Complete episode 4

Complete episode 5

Complete episode 6

Beat the whole game

Unlock the hints system

Hit the “kill kitty” button XX times

You made a complete scarecrow

Beat the game without using the hints system

Feed the Horsemen

Sell the ring

You didn’t fail any question in HAL’s game

Beat the puzzle of the drawers and the books on your first try.

Tell Bogs the password

Feed the pigeons three times

Beat the hot plate puzzle on your first try

Beat the final conversation choosing only the correct answers

Beat the puzzle of the Sci-Fi Con sign without the bum’s help