GTA 5 is fantastic, as Simon's review explains, but there's lots more fun to be had by messing around in the game's cheat mode.

Dave and Simon spent 30 minutes spawning as many vehicles as they could, only to set them alight and watch the carnage unfold. This is probably the best GTA 5 video you'll see today.

You can find a list of the GTA 5 cheats used here.

GTA 5 is out now for Xbox 360 and PS3. GTA Online launches October 1.