Hardcore 4x4 (initially known as TNN Motorsports Hardcore 4X4 in the US and known as Deka Yonku ~Tough The Truck~ (デカ４駆　～タフ　ザ　トラック～) in Japan) is a racing video game developed by Gremlin Interactive for the Sega Saturn, PlayStation and Microsoft Windows. It became available for download from PlayStation Store as a PSone Classic for play on the PlayStation 3 on January 10, 2008, in PAL regions. The game utilizes 3D environments and truck models. The soundtrack features hard rock music.