How much stuff can you stack on a mule before he starts kicking? This Buckaroo game answers that question with hilarious and hair-raising results. All you have to do is stack plastic equipment, such as saddles, shovels, blankets and more, on a plastic mule. When the mule starts kicking, the game is over. There are different skill levels to the game and it is easy to set up. For ages 4 yrs. and up. Made of plastic.