Full list of all 20 The Bridge achievements worth 1,000 gamerscore. It takes around 6-8 hours to unlock all of the achievements on Xbox One.
Complete all mirrored worlds.
Finish Mirrored Chapter IV.
Finish Mirrored Chapter III.
Complete Mirrored Garden with 5 inversions.
Finish Mirrored Chapter II.
Collect all hidden wisps.
Finish Mirrored Chapter I.
Catch the unchained key in Mirrored Courtyard.
Fall for 30 seconds.
Cross The Bridge.
Finish Chapter IV.
Complete The Intersection without walking.
Complete The Library being no louder than a whisper.
Complete The Precipice without rotating.
Finish Chapter III.
Complete The Corridor with 3 inversions.
Complete The Aftermath with 2 inversions.
Complete The Timepiece in less than 1 minute.
Finish Chapter II.
Finish Chapter I.