Unlock every trophy
Experience recursion
Cause a paradox
Cause another paradox
Cause a chain of paradoxes
Solve the Even side puzzles
Solve the Oblong side puzzles
Solve the Friend side puzzles
Solve the One side puzzles
Reach the end
Solve all non-challenge puzzles in the appendix area
Use the area select in the hub
Solve all puzzles in 4 different areas
Solve 200 puzzles
Solve all puzzles
Solve a red challenge puzzle
Solve a blue side puzzle
Cause a cycle