Halo 2 will do 4-5 million, TLOU is just a graphics and res bump. If it does 2 million I'll be extremely surprised. Also TLOU will probably be cheaper but that won't help much.
Halo MCC will sell 5+ million copies(including digital)
halo 5 will sell 10 million copies(including digital)
x1 will pass ps4 in USA, and UK.







