Homefront is a first-person shooter video game developed by now defunct Kaos Studios and published by THQ, in which players play as members of a resistance movement fighting against a near-future Korean military occupation of the United States. The story was written by John Milius, who co-wrote Apocalypse Now and wrote/directed Red Dawn.
Homefront was critically panned when it was released, but we really enjoyed the single player experience. The engine is quite demanding although most modern hardware will run it fine with a few compromises. The M18x system experienced no problems even at these high settings, averaging over 40 frames per second.