UPDATED: With all the exclusives updated until the end of December we have a clearer picture of legs. I kept the individual months sales for reference. Bundles obviously made a huge impact on NDC and Gears sales so in actuality PS4 and XB1 are probably neck and neck and ahead of Wii U. The 1st party this year was quite close I hope next year brings some good exclusives as well.
Wii U:
Kirby 110k, 193k LTD
Mario Party 10 <270k+>64k, 633k LTD
Splatoon 136k+ 290k+85k+60k+245k, 849k LTD (>1m with digital)
Super Mario Maker ~500k+140, 944k LTD (>1m with digital)
Yoshi 262k, 457k LTD
Xenoblade Chronicles X 200k
Mario Tennis Ultra Smash 67k LTD
Animal Crossing Amiibo Festival 63k LTD
Devil's third 3k
Total: >3.479m (not including digital)
XB1:
Halo 5 935k+358k (including bundles), 1.699m LTD
Rare Replay <109k, 239k LTD
Forza 6 195k (including bundles), 451k LTD(w/o bundle)
Gears of war Ultimate edition >109k, 371k LTD (w/o bundle), >800k Dec(including bundles)
ROTR 176k+ ~170k, 345k LTD (w/o bundle)
State of Decay 81k LTD
Total: >3.232m (w/o bundle)
PS4:
The Order 1886 >200k, 357k LTD
Bloodborne 389k+ 82k, 754k LTD
Uncharted NDC >300k (October-including bundles), 259k LTD (w/o bundle)
MLB the show >120k (also 9th in May but no numbers), 626k LTD
God of war 3 remastered <50k, 162k LTD
Until Dawn <90k first month, 275k LTD Nov, 330k LTD
Tearaway unfolded 24k
Total: >2.552m (w/o bundle)
To be clear this is only physical, only in US NPD, only 1st party+ deals and only released in 2015.
Obviously the legs of most of these games are not accounted for, except for Nintendo in general. Generally I think since Sony had a lot of its games early on, there is still a lot of legs to account for. But between the 3 it is pretty much a draw in 1st party output for the year. MS was really lacking until Halo 5 released, likewise Nintendo didn't have much until Splatoon legged out.
Will hopefully get LTD updates for December NPD. Correct me if something is off.
