Here is the full list of all 41 Gods Trigger achievements.
Collect all achievements.
Find all of the hidden perk chests.
Kill 4 enemies at once with an exploding projectile shot through the Fire Wall.
Suck 6 enemies into a single vortex using the Dark Vortex ability.
Freeze 6 enemies in time simultaneously using the Time Freeze ability.
Finish all levels in arcade mode.
Finish all chapters in co-op mode.
Make 30 Synchro Kills while playing in co-op mode.
Finish a level in co-op mode.
Confuse enemies with the Mirror Image ability 30 times.
Kill 30 enemies with the Exploding Corpses ability.
Kill 30 enemies with a deflected bullet using the upgraded Divine Shield ability.
Kill 5 enemies by knocking out doors with Harry's upgraded dash ability.
Collect all Helljoy Magazine pages sets.
Catch 30 enemies in a trap using the Time Bubble ability.
Kill 20 marked enemies.
Reach level 30 with Harry.
Smash 10 enemies against the wall with the upgraded Holy Push ability.
Collect one full set of Helljoy Magazine pages.
Make Mind Control possessed opponents to kill 30 other enemies.
Kill 5 enemies with Judy's upgraded teleport ability.
Reach level 30 with Judy.
Finish all levels with an S grade.
Finish all levels with an A grade.
Complete the game in story mode.
Complete all levels of Chapter IV.
Kill all enemies in chapter IV level 1.
Complete all levels of Chapter III.
Steal 30 weapons using Judy's upgraded chain.
Kill 3 enemies with a single sniper bullet in chapter III level 4.
Complete all levels of Chapter II.
Complete all levels of Chapter I.
Finish one non-tutorial level without dying.
Kill 666 enemies.
Kill 3 enemies with 1 shot of the revolver.
Perform a 20x combo kill streak.
Kill 3 enemies at once when using the Invisibility ability.
Perform a 10x combo kill streak.
Stealth kill 20 enemies.
Perform 10 executions.
Perform a 5x combo kill.