Demetrios: The BIG Cynical Adventure is an Adventure, Point-and-Click, and Single-player video game developed and published by Cowcat for Multiple Platforms. The game introduces hand-drawn graphics and features an immersive storyline focuses on the main character named Bjorn Thonen. According to the storyline, one night a dealer robbed after coming home drunk. A specific stone tablet was stolen, and the main character is forced to conduct his investigation. After that, Bjorn requests to his neighbor named Sandra and her beloved daughter named Carline for help. As the story advances, all characters travel to the fictional territory of Nog where they will come to know about the tablet and the ancient legends. During the gameplay, they have to find out all stone tablets to save the world from being destroyed. The game allows the player to solve the wacky puzzles and find valuable objects to progress through the story. However, some objects can be mixed and have to be used in specific places to advance. While playing the game, the player can interact with other non-player characters and can select some dialogue set to show them his collection of items.