Karnov's Revenge is a 2-D Street Fighter II clone from Data East. Choose one of 13 fighters from around the world to play as, each with their unique moves and special attacks. As usual, there are two rounds in each stage, and the object of each round is to drain your opponent's energy in order to win the battle. If there is a tie after two rounds, a third round is played. There is a time limit, and if this expires, the player with the less energy loses.