Steer Madness is a single-player game where the player assumes the role of Bryce the Cow, a walking, talking bovine determined to put an end to animal exploitation and turn everyone vegetarian. During gameplay, the player goes on a series of missions to save the animals using many different tactics. The game is based in an open city environment and features several transportation methods, with gameplay similar to the game Grand Theft Auto (without the guns or violence). Players have the option to walk, use a bicycle or drive (in select missions) through the city to get to different areas of the game. Missions involve many gameplay elements, including climbing, jumping, racing, puzzle solving and operating heavy machinery.
Source: Wikipedia, "Steer Madness", available under the CC-BY-SA License.