Halo PC was my first introduction to the game, I still remember my first game, CTF on Infinity, I was shooting at the guys with green triangles over their heads when I didn't realise they were team members. Custom Edition was my obsession for quite a while too. So many amazing fan made maps. New Mombasa, Wartorn Cove, Hugeass, Coldsnap, Yoyorast Island, man they were good times.