In Barbie Horse Adventures: Mystery Ride CD-ROM Barbie puts on her detective hat when Teresa's prize horse disappears on the eve of a big competition. Foul play seems likely. Barbie and friends must hone their riding skills, untangle puzzles, jump a variety of obstacles, uncover clues, and solve the mystery. Gameplay involves caring for horses by feeding them carrots, apples, and sugar cubes. Environments include an abandoned campsite, an old town, a cave, and more. ~ All Game Guide