When Professor Tomoe left the lab, Mimete crammed the Daimon Oven full of board games, playing cards, and other game-related stuff which caused it to overload and create U-Ikasaman, who trapped the house in a warped dimension with Chibiusa and Hotaru still inside the house. The Sailor Senshi teleported in and confronted U-Ikasaman, who told them she'd let them leave if they beat her at a game. Sailor Jupiter picked roulette, and would have won, except U-Ikasaman changed the number and trapped Sailor Jupiter. She beat Sailor Mars at Jenga by attaching a Jenga piece to a string to make it fall over, and beat Sailor Mercury at chess by blowing up one of her chess pieces. Sailor Moon and Sailor Venus raced her in an arcade racing game together, but she controlled their cars to make them collid