Too difficult to choose just a single map, there are so many that I love and have amazing gameplay potential. Anyone who has played Infection on Headlong and Foundation back in the Halo 2 days knows how fcking amazing these maps are, Blood Gulch and Coagulation are definitely the maps I've played the most over the years and have really fond memories of, Cold Storage and Gemini are my favourite maps to play smaller FFA/2v2 games, Lockout was just plain amazing in every conceivable way and Relic is one of my favourite BTB maps. Then there are other maps like Chiron TL-34, Turf, Terminal, Sandtrap, Guardian, Haven, Landfall and so on. You cannot ask me to choose just one of these. You simply [i]can't[/i].