breed is about returning to earth after discovering that the war a few star systems away was just a diversion, and these AWESOME aliens have taken earth, and only a few survivors left. then you return, well the Darwin, the ship, does, and all its crew. you're a team of lowly G.R.U.N.T.S, four to be exact, and you have to reclaim earth. its better than that though. you can switch between grunts, and you have a sniper, heavy gunner, someone else and someone else. its really cool, the game is so fun, and the tactical elements are really cool too, problem is that the bugs are GAY. it always automatically shuts down after an hour or two of play. thats the big problem. but it is mad fun, and they've released a patch that fixes the bug, i THINK. anyways, its one o my favourites.its like HALO, except i like it better.