Gibbous - A Cthulhu Adventure is a point-and-click adventure game developed and published by Romanian developer Stuck In Attic for Windows macOS Linux and Nintendo Switch. It was released on August 7 2019 on Steam and GOG. The player takes control of one out of three protagonists in each of the seven chapters. In order to advance the player has to pick up items and talk to other characters to solve puzzles. When playing as Buzz Kerwan the player can use his cat Kitteh to solve certain puzzles or ask her for advice which works as an in-game hint system. When playing as Don R. Ketype the player can find hints in his diary. Some key scenes in the game are presented as animated cutscenes that can be watched again from the main menu. The player can also highlight all hotspots in each scene or zoom by pressing a button.