Shifting World - Shiro to Kuro no Meikyuu (Japan) (シフティングワールド白と黒の迷宮) is a puzzle game developed by Aksys Games and published by Arc System Works for the Nintendo 3DS. The game features a unique visual style, combining traditional pixel art with 3D elements. Players take on the role of a mysterious adventurer who must explore a strange and mysterious world. The game features over 100 levels of puzzles, with a variety of puzzles that require players to think outside the box. The game also features a unique shifting mechanic, allowing players to switch between black and white versions of the world to solve puzzles and progress. The game also includes a variety of power-ups and secrets to discover. Shifting World - Shiro to Kuro no Meikyuu is a unique and challenging puzzle game, perfect for those looking for a challenge.