The "hardheaded" hero is back for more in the second installment of the Bonk series. Taking place in the Monster Kingdom, Bonk the Caveman makes his way toward King Drool III. Bonk's Revenge is a side-scrolling action game in which players Jump and "Bonk" (head-butt) their enemies while they make their way to the goal at the end of each stage. Double, even triple, attack power by eating the meat that appears in a stage. There are eight different hidden bonus stages, and the Dinosaur Train that appears after players defeat a boss will change depending on how many Smileys they've collected. With new actions such as the Triangle Jump and the ability to climb trees, as well as seven variety-packed stages, Bonk's Revenge will keep players playing over and over.