Culpa Innata (Latin: Original Sin or Innate Fault) is a third person point-and-click adventure game developed by Turkish company Momentum AS and published by Strategy First.

The game invites the player into an exploration of a Utopian city of Adrianopolis through the eyes of Wallis, an officer who is investigating the murder of a citizen in a neighboring "Rogue State" in Odessa.

[2] The game also features a proprietary logic engine that allows 10,000 condition links between the events in Culpa Innata, creating a different experience for every player.

The society is also extremely hedonistic, marriage (or "nuptial contracts" as they are called by the World Union) is obsolete, and relationships are based on sexual interest, with multiple liaisons commonplace.

Elements of Objectivism are included alongside the concept of selfish attitudes, with citizens receiving a numerical score of skillfulness called an HDI (Human Development Index).