Halo Combat Evolved
Allhalofiles has made an awesome mod for halo trial. Here are the changes. Warthogs fly, you can shoot the gunner while driving, and you can drive while shooting the gunner. You are immune to falling(will come in handy), and you can walk on the
This mod will allow you to walk on walls, adds jump guns, immune to falling, flying hogs, infinite ammo, crazy banshee, rapid pistol, and more!