Here is the full list of all 22 Godstrike achievements.
Die 10 times
Beat Khalepo
Beat a Boss with no remaining time
Pick 50 souls
Beat a Boss without taking damage
Beat Tutoriaal
Complete the tutorial
Beat Mobus
Beat Drakhul
Beat Duhm
Beat Ylaudit
Beat Nuraanag
Beat Sentiel
Beat Cindael
Beat Garodal
Unlock the 'Doom' ending
Unlock the 'Freedom' ending
Win a game in Challenge Mode
Use every ability
Have a 5 Daily win streak
Beat a boss without actives and passives
Complete all achievements