Jewelpet: Let's Play Together in the Room of Magic! (ジュエルペット 魔法のお部屋でいっしょにあそぼう! Juerupetto: Mahō no Oheya de Issho ni Asobō!) is the third Jewelpet video game for the Nintendo DS. It was developed by MTO and released on August 5, 2010.
The game is set in the Jewelpet Twinkle☆ series, where the player interacts with the Jewelpets such as petting them, dressing them up with accessories, customize their rooms, playing mini-games, give them presents, and practicing magic sessions. The player can choose between Ruby, Garnet, Sapphie, Labra, Peridot, Sango, Milky, and Luna.