NPD Group er en virksomhed, der samler data omkring fysiske spilsalg i USA, og tallene fra 2015 er nu ankommet (via VG247). Disse tal viser, at Call of Duty: Black Ops 3 var det bedst sælgende spil i år, og at hele serien, der begyndte i 2003, har solgt over 250 millioner kopier i hele verden.
Seriens generelle manager, Rob Kostich, sagde dette:
"This also marks the seventh year in a row that Call of Duty has been the number 1 selling franchise in North America, according to NPD," and he supplemented with stating "Call of Duty has surpassed 250 million units sold life-to-date worldwide."
