Video games are played on televisions or computers. They are an electronic game that requires a gamer to interact with the computer interface to generate visual feedback. They became popular in the 1980s. Often video games have a task to complete. Pacman is an example of an early video game whereby the objective is to gain as many points as possible by controlling the Pacman to eat different fruits, dots and blue ghosts. As visual technology developed, so did video games. They now can be very realistic and very complex.