Grifball Confirmed For Halo 4
The community created Grifball is coming to Halo 4, and it's going to be a legitimate multiplayer mode on day one. The mode is being tweaked slightly for Halo 4. Players can now throw the ball which will allow passing and the game has been overall sped-up for a much faster experience.
Check out the video below that outlines Grifball in Halo 4 in much more detail.