Finish Chapter I.
Finish Chapter III.
Finish Chapter II.
Finish Chapter IV.
Finish Mirrored Chapter I.
Finish Mirrored Chapter III.
Finish Mirrored Chapter II.
Finish Mirrored Chapter IV.
Cross The Bridge.
Catch the unchained key in The Mirrored Courtyard.
Complete The Library being no louder than a whisper.
Complete The Timepiece in less than 1 minute.
Complete The Aftermath with 2 inversions.
Complete The Mirrored Garden with 5 inversions.
Complete The Corridor with 3 inversions.
Fall for 30 seconds.
Complete The Precipice without rotating.
Complete all mirrored worlds.
Complete The Intersection without walking.
Collect all hidden wisps.