Play A Koopa's Revenge 1 on novolinebookofraonlinespielenkostenlos.win! Mario and his friends have crashes Goomba's party. Now it is up to his friend, Koopa, to take revenge! Run, jump. Luckily Koopa was in the little Koopa's room and wasn't hurt. After finding his friends like that, he had one option: revenge! Follow the game instructions and. Play as Goomba and Shyguy in the official version of A Koopa's Revenge 2. Koopa must chase down a mysterious robed assailant to rescue.