Frogger was released in 1981 was received as one of the greatest video games ever made. The goal is to simply guide a frog to each of the empty homes located at the top of the screen. Each frog starts at the bottom of the screen and the player must avoid an onslaught of obstacles including cars, trucks, bulldozers, and alligators. Sometimes, a female frog may appear which can be carried for bonus points. Players clear the stage by placing a frog in each available home.