Infinity is a map in Halo 1. Its the biggest map but you the whole map is a INFINITY SYMBOL?!! The map has two hugeass bases with stupid-ass-not-able-to-see Plane's at the top. Thats... just about it.
Oooh did I mention the whole map is a infinity symbol? Trolololololoooooooool!
And it's only for PC. (PC MASTER RACE)