Halo 4 principal engine programme Corrinne Yu has stated on Twitter that developer 343 Industries will deliver "the best looking game" ever on Xbox 360.
"It's the best looking game on Xbox and any other consoles we ever made and we're all from AAA studios.So proud of team.
"We are super glad. We all can't wait to share with you what we are crunching so hard on. #halo4"
"We really enjoy working on #HALO4.Time flies when coding work is so much fun.Even more fun when we're done".
Halo 4 is due for release exclusively on Xbox in Spring 2012.