343 Industries er snart færdige med Halo 4, men der er stadig nyt at fortælle.

Achievement listen er blevet opsporet og står herunder, men der er også nyheder omkring multiplayer delen.

I spiltyperne CTF, Oddball og Griffball, vil det være muligt for bæreren af flaget/bolden/bomben at gå med en pistol i den anden hånd. War Games vil også komme igen, med CTF baner, der bliver piftet op med køretøjer.

– Dawn – Complete Mission 1 on any difficulty – (10 Points)
– Requiem – Complete Mission 2 on any difficulty – (10 Points)
– Forerunner – Complete Mission 3 on any difficulty – (10 Points)
– Infinity – Complete Mission 4 on any difficulty – (10 Points)
– Reclaimer – Complete Mission 5 on any difficulty – (10 Points)
– Shutdown – Complete Mission 6 on any difficulty – (10 Points)
– Composer – Complete Mission 7 on any difficulty – (10 Points)
– Midnight – Complete Mission 8 on any difficulty – (10 Points)
– Wake up John – Complete the Campaign on Normal or harder – (20 Points)
– I Need a Hero – Complete the Campaign on Heroic or harder – (40 Points)
– The Legend of 117 – Complete the Campaign on Legendary difficulty – (70 Points)
– Lone Wolf Legend – Complete the Campaign solo on Legendary difficulty – (90 Points)
– Skullduggery – Complete any Campaign mission with 3 or more Skulls on Heroic or harder – (15 Points)
– Bropocalypse – Complete any Campaign mission co-operatively on Heroic or harder – (10 Points)
– Bromageddon – Complete the Campaign co-operatively on Heroic or harder – (40 Points)
– Contact the Domain – Find a Terminal in the Campaign – (10 Points)
– Terminus – Find all of the Terminals in the Campaign – (50 Points)
– Digging up the Past – In Mission 1, find and access Chief’s record – (20 Points)
– Midnight Launch – In Mission 2, get significant air in the Warthog at midnight – (20 Points)
– This is my Rifle, this is my Gun – In Mission 3, carry a UNSC weapon all the way through on Heroic or harder – (20 Points)
– Bros to the Close – Make it through Mission 4 without one preventable Marine death on Heroic or harder – (20 Points)
– Mortardom – In Mission 5, hijack a Wraith and use it to kill at least four enemy Wraiths on Heroic or harder – (20 Points)
– Explore the Floor – In Mission 6, trick or force a Hunter to fall to his demise – (20 Points)
– Give Him the Stick – In Mission 7 in solo Campaign, take out both Hunters using only the Sticky Detonator – (20 Points)
– Chief, Smash! – In Mission 8, kill 3 Crawlers in one hit with the Gravity Hammer – (20 Points)
– Not Some Recruit Anymore – Rank up your Spartan-IV to SR-5 – (15 Points)
– Movin’ on Up – Rank up your Spartan-IV to SR-20 – (30 Points)
– I