Halo 3:ODST is the perfect way to waste an entire weekend - while having fun in the process. In short - you get some good weapons, target a coupla alien dudes - and blow 'em up. It's a shoot-em-up kinda game, and it takes place on the planet Reach. The Spartans are trying to fend of the Covenant, to save their home planet. Savor this one as much as possible, and kick one of your buddie’s butts in the process.