The record for most Grand Theft Auto V concurrents is 360,761, over 50,000 behind Fallout 4's numbers. The all-time Steam record for concurrent users playing a single game belongs to Dota 2, which saw a peak of 1.2 million users back in February.
Fallout 4 is a great game, and people have been excited to play it since the first rumors of a Boston-setting began to leak out. In our Fallout 4 review, we gave it an impressive 9.5, calling it "amazing" and praising its huge world and variety. Seth Macy is IGN's weekend web producer and just wants to be your friend. Follow him on Twitter @sethmacy or check out Seth Macy's Youtube.