Halo 4 SPOILERS: 15 images from Master Chief's return surface online all sneaky and unofficial like

Some previously unseen Halo 4 images have appeared over at the ever bountiful and leak-friendly All Games Beta. You can find all the pictures in the gallery above. The images focus on the game's Promethean enemies and some of the weapons they'll be using to make Master Chief dead.

There's not anything particularly revolutionary amongst the killamajigs on show - it's a fairly conventional weapon-set. However, the 'Incineration Cannon' does at least have an acceptably bad-ass name and anything that mixes rocket launcher with shotgun with flamethrower is fine by us.

Halo 4 is out November 6 for Xbox 360.