In the far reaches of space, factions of humanity battle over a rare and dangerous resource known as Rift Energy. Colonies of humans called Rifters have been exploring the "Frontier" of planets, but find their way of life threatened by the Outcast, a ruthless species of humans who have mutated into psychotic monsters due to exposure to this very same Rift Energy. Caught in the middle is Emmett Graves, a hired gunslinger ostracized from society because of his own exposure to Rift Energy, leaving him partially mutated, but still able to retain his humanity. Graves is drawn back to his home settlement to face a mysterious outlaw and his war band of Outcast warriors. Starhawk provides fast paced third-person shooter action set in this lawless frontier of space, allowing players to instantly alter the battlefield by calling down offensive and defensive structures in real-time from an orbiting drop ship, all while blasting away at enemies in the middle of huge single-player or multi-player firefights.

For centuries the Kavussari and the Forsellians have waged war. They have a fragile truce but due to their seething disgust of each other they still pit their warriors against each other in arenas rather than on the fields of war. Those episodes of lethal combat are now broadcast throughout the galaxy, as entertainment… a spectacle known as… The Nexuiz Competition: An arena based first person shooter where you can alter the rules of the match and laws of physics while you dominate opponents in ever-changing hostile environments bleeding with hatred.