A Koopa's Revenge 2 is an Arcade game packed with actions. You take on a role of a hero who has just come back from the room of little Koopa, but there wasn't any birthday party there. Instead, you couldn't find your friends and lots of things were in disarray. You decided to get revenge as well as save all your friends. After taking on Wario, you save the initial of five goomba friends. Then, you beat Princess Peach with three others. Now, you already have four of five friends saved, and only one more place left to reach, which is Mario's Castle. You start your adventure to move to that place, but then you find yourself on a far-off island after the appearance of an airship. It's time for you to kill all rivals to save Browser! Wish you luck!