Bibi Blocksberg - Neustadt im Hex-Chaos (Japan: ビビ・ブロックスバーグハックチョーズの都市) is a Nintendo DS game based on the popular German children's book and TV series of the same name. The game follows the story of the eponymous Bibi Blocksberg, a young witch who must save the city of Neustadt from being taken over by the chaotic forces of the evil witch, Hexana. Players take on the role of Bibi as she navigates the 3D city of Neustadt, collecting items, solving puzzles, and battling enemies. To complete the game, players must use their magical powers to help Bibi defeat Hexana. Throughout the game, players can explore Neustadt and interact with its inhabitants, as well as take part in mini-games to earn coins and other rewards. There are also a variety of side-quests to complete, such as helping a character find their lost pet or helping a merchant sell their wares. The game also features a multiplayer mode, which allows up to four players to take on the role of Bibi and explore Neustadt together. Players can also customize their character and choose from a variety of spells and magical powers. With its charming visuals, engaging story, and variety of activities, Bibi Blocksberg - Neustadt im Hex-Chaos is a great game for both fans of the series and newcomers alike.