A used copy of Halo 4 for £10. I'm playing through the series because I missed out the first time around. I got about 90% of the way through the first Halo and just stopped...and when I played through it again recently, I remembered exactly why. That last "drive the Warthog that handles like a brick on greased pogo sticks through explosions and Covenant firing at you while dodging around rooms that weren't really meant to be driven in--oh, and the whole thing's timed" sequence can fuck right off. Happily, I'm enjoying Halo 2 quite a bit more.