Here is the full list of all 22 Against Great Darkness achievements.
Beat Lust
Beat pestilence
Beat violence
Really fast fastball bounce
Juggle 20 times without loosing a disk
Juggle 40 times without loosing a disk
Win 3 times in a row without a loss
death from Ouroboros
Beat ascension level 1
Beat all ascensions
Have over 20 disks active
Pet Barron
10 fastballs created in one wave
Deal over 200 damage in one hit
Dodge 5 times in one wave
Acquire over 20 relics in one run
Acquire the pirate pass
Win the chest from lucky devil, Win chest in wheel of alteration
Gain over 1000 motes of light
Kill 11900 enemies
Complete 3 waves without disk loss
Complete the Tutorial