Bungie's previously teased achievements for Halo: Reach's have finally been revealed through its latest update. 49 achievements can be earned across the campaign, multiplayer and firefight. We've dropped them after the break.

If that weren't enough, there's a whole mess of new Bungie-created Forge maps on display. The update says they won't necessarily make it into multiplayer matchmaking, but if they pass "the same rigors our expertly crafted multiplayer spaces demandm" we could be sticky-grenading people's faces on those maps when the game ships this September. Ha-cha!