ナスカーアンリーシュド (NASCAR Unleashed) is a Nintendo 3DS game developed by Firebrand Games and published by Activision. It is a racing game based on the popular NASCAR series of stock car racing events. The game features a variety of tracks, cars, and drivers from the NASCAR Sprint Cup Series as well as the NASCAR Nationwide Series. Players can choose from a selection of different cars and drivers and race against AI opponents or other players via local wireless or online play. The game also features various customization options, such as tuning cars and selecting paint schemes. NASCAR Unleashed also includes a variety of game modes, such as Career Mode, Quick Race, and Online Play. The game also features split-screen multiplayer for up to four players. NASCAR Unleashed is a fun and exciting racing game that will appeal to both NASCAR fans and those looking for a fun racing experience.