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Argumentum ad culpam

Also known as Argumentum ad culpam, aac, argumentum ad culpam

Argumentum ad culpam is a gothic visual novel about the world of eternal agony. A capricious dance of principles and death. Take part in twisted battles of wits, where morality is only a tool for survival, and decide what future that world will have.

Last update
24 Jun 2026
Players now
0

Latest update

Announcement

Going Free

Hello everyone! On April 30 our game will become permanently free to play. We want the game to reach a wider audience, and we hope this step will help us achieve that goal. Thank you to everyone who purchased the game f…

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Update history

Browse past updates and patch notes for this game.

12 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 19 Steam achievements, sorted by player unlock rates.

  • EvocationSummon the demonic Duke Luthedor85.8%
  • Prince of GuiltHidden77.5%
  • The Knight of the WandComplete the first battle75.0%
  • First BloodBring death into the Scarlet Fortress69.8%
  • Brilliant PawnHidden67.3%
  • The WizzardComplete the second battle66.9%