Goat Simulator is a quirky video game that allows players to control a goat in an open-world environment. The game is known for its humorous and chaotic gameplay, where players can explore various locations, interact with objects, and cause mayhem. The goal is not to complete missions but to enjoy the absurdity of being a goat. Players can perform various stunts, such as headbutting objects, jumping off buildings, and even licking items to drag them around. The game features a variety of environments, including cities and farms, and encourages creativity and exploration, making it a unique experience in the gaming world.