King Charles is about to come home through a warp zone that only opens every 1000 video years. But he decides to send a supercomputer called Game Boy in his place. Game Boy turns out to be nothing but trouble for the N-Team. Mother Brain gets Game Boy, and Dr. Wily turns him into Game Brain. When the N Team comes to Metroid to rescue Game Boy, Game Brain sends monsters after them. Duke comes to the rescue, pulling the cords out of Game Boy with his teeth! The monsters disappear. Back at the Palace, the gang officially welcomes Game Boy to the N-Team.

After a successful mission on Dragon's Den, Kevin, Kid Icarus, and Duke stop off on the medieval world of Nottingham to power-up the Warp Wagon. The three of them find the evil Sheriff of Nottingham and Prince John robbing the Ye-Olde Weapon Shoppe and fight them. They meet Robin Hood, who helps them out. Kevin, Kid Icarus, and Duke are introduced to the Merry Men, who make fun of Kid Icarus due to his size and wings. Kid Icarus decides to prove he's a better archer than them by entering the Tournament of the Golden Arrow that afternoon. Robin also decides to enter to win the golden arrow for himself. The Sheriff and Prince John plot to capture Robin Hood at the tournament, deciding that whoever wins must be Robin. Maid Marian overhears their plot, but she can't do anything about it. At the tournament, Robin, Kevin, and Duke are in disguise. Prince John dresses up as Maid Marian, since the real one won't cooperate. Kevin tries to win a gift for Lana. Kid Icarus does really good in the

Kevin and the team must stop the Puzzle Wizard from turning everyone into Tetris blocks.