Pariah is a first-person shooter video game developed by Digital Extremes and released in 2005 for the Xbox and Microsoft Windows platforms. The game centers on a medic named Jack Mason, who finds himself embroiled in a fight for survival after his transport ship crashes on a future Earth-like planet. Players engage in intense combat scenarios, utilizing a variety of weapons and a unique upgrade system. The game focuses on single-player campaigns, but also offers multiplayer modes, set amidst a dystopian backdrop where an unfolding mystery drives the narrative.