The game has like 1/10th of the population it had when it came out.
but comparing it to other halos hell even reach had more people until halo 4 come out idk how reach is doing now
but to most part all halos died down after the next new halo game was released
halo 4 is the only one that basically died with out a new halo game released
logic blame would be at 343 for all the changes
Disclaimer: nothing against halo people my issue be with 343 also nothing to do with my issue with microsoft and there fail building of systems i mean really how mini systems do you have to make before RROD no longer happens from the system running like it should....