Here is the full list of all 50 Bayonetta achievements. It takes around 35-40 hours to unlock all of the achievements on Windows.
Discover all of the Umbra Witches' final resting places.
Freeze 20 enemies while wearing Odette.
Complete all Chapters on ∞ Climax difficulty.
Counter three enemy attacks consecutively with the Moon of Mahaa-Kalaa equipped.
Complete Chapters 14 through the Epilogue on Hard difficulty.
Complete all Chapters on Hard difficulty.
Discover all Alfheim portals.
Destroy all the tentacles that drop down together during in single sequence in Chapter 9.
Complete Chapters 12 and 13 on Hard difficulty.
Complete all Alfheim portals.
Complete Chapters 8 through 11 on Hard difficulty.
Earn Platinum Medals during Verse 1 and Verse 2 of Chapter 14.
Complete Chapters 5 through 7 on Hard difficulty.
Obtain seven complete Angelic Hymn Gold LPs.
Complete Chapters 1 through 4 on Hard difficulty.
Complete half of all Alfheim portals.
While never setting foot on the ground, grab enemies 10 times using Kulshedra.
Counter 10 enemy attacks with the Moon of Mahaa-Kalaa equipped.
Taunt and defeat five plus angered enemies while taking no damage. Gaze of Despair may be equipped.
Create 20 Concoctions.
Kill 20 enemies using only Iai-Jutsu with Shuraba. (Iai-Jutsu performed by holding the Y button.)
Collect all of Antonio's Notes.
Avert 10 enemy attacks with the Moon of Mahaa-Kalaa equipped.
Purchase all techniques.
Execute 20 Wicked Weave attacks while using Dodge Offset.
Kill an enemy by jumping on top of them.
Obtain three complete Angelic Hymn Gold LPs.
Purchase three new techniques.
Complete all Chapters on any difficulty.
Complete Chapters 14 through the Epilogue on Normal difficulty.
Complete all Chapters on Normal difficulty.
Defeat Father Balder on any difficulty.
Discover half of all the Umbra Witches' final resting places.
Defeat Sapientia on any difficulty.
Complete Chapters 12 and 13 on Normal difficulty.
Engage Witch Time successfully 10 times consecutively.
Earn 10 Platinum Medals. Must be earned in 10 different battles.
Defeat Iustitia on any difficulty.
Complete Chapters 8 through 11 on Normal difficulty.
Execute 50 Torture Attacks.
Defeat Temperantia on any difficulty.
Complete Chapters 5 through 7 on Normal difficulty.
Defend Cereza during the out of body experience, ensuring she takes no damage.
Defeat Fortitudo on any difficulty.
Complete Chapters 1 through 4 on Normal difficulty.
Engage Witch Time successfully 10 times.
Dodge the runaway streetcar during Chapter 2.
Execute a Wicked Weave attack while using Dodge Offset.
Complete the Vestibule.
Execute a Torture Attack.