Here is the full list of all 35 Bendy and the Dark Revival achievements.
Defeat 25 Enemies With Shock Pipe
Complete The Game Without Dying
Complete The Game on Hard
Collect 100 Pieces of Food
A Very Random Occurance
Take Some Time For Yourself
Spend 500 Slugs
Show Too Much Dedication
Pick Up All Audio Logs
Collect All Memories
Reveal A Very Old Friend
Maximize Your Dark Potential
Create The Ultimate Weapon
Locate The Toyman's Secret
Survive 25 Ink Demon Attacks
Seek Out The Writings of Joey Drew
Read All Memos
Banish 25 Enemies
Complete Chapter Five
Complete The Game on Easy
Complete The Game on Normal
Be A First Time Party Pooper
Complete the Game While Surviving The Slicer
Complete The Main Story
Complete Chapter Four
You Should Really Just Relax
Complete Chapter Three
Defeat the Ruler of the Lower Realm
Complete Chapter Two
Defeat the Crawling King
Find Your First Weapon
Complete Chapter One
Obtain The Banish Power
Meet Up With An Old Friend
Clean Up The Exhibit