A "Game Demo" is a short version of a video game that allows players to experience a limited portion of the game before purchasing it. Demos typically showcase key features, gameplay mechanics, and graphics, giving players a taste of what to expect. They can be found on various platforms, including consoles and PCs, and are often available for free. Game demos serve as a marketing tool for developers, helping to generate interest and feedback. Players can try out the demo to determine if they enjoy the game, which can influence their decision to buy the full version. Popular gaming platforms like Steam and PlayStation frequently offer demos for upcoming titles.