Fracture

By most accounts, the future's going to be a terrible place. Books, movies, and games typically aren't kind when they predict the plight of the human race, and Fracture is no exception.
To deal with the rapidly changing climate of the 22nd century, the West Coast (the Pacificans) began altering its citizens' DNA, while the East Coast (the Atlantic Alliance) decided to ban genetic engineering and go the route of cybernetic enhancement instead.
Long story short, the Pacificans get all bitter about the ban, secede from the union, and threaten to take over the world. The Alliance isn't a big fan of this tactic and sends you, Jet Brody, to apprehend the Pacifican general responsible for the uprising.
The general decides not to go quietly, so it's up to you to spend the next eight hours or so trying to track him down in this exceedingly average third-person-shooter that has few noteworthy features outside of Jet's ability to raise and lower terrain.