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