En gruppe skuffede PlayStation 3-ejere har startet en underskriftindsamlong for at få deres penge tilbage for Call of Duty: Black Ops. Årsagen er at PlayStation 3-versionen er mærkbart dårligere end Xbox 360-udgaven.

Ifølge de protesterende kan PlayStation 3 "equal and/or outperform the Xbox 360 on many levels", og alligevel indeholder Black Ops på Sonys format "sub-par graphics, buggy software and less features".

På protestsiden kan man blandt læse følgende:
"Is it fair to charge Playstation 3 owners the same price for an inferior product, when both the Xbox 360 and Playstation 3 had the same amount of development time? Is it fair to charge Playstation 3 owners the same price for an inferior product, when the previous version (Modern Warfare 2) was equal on both systems but the updated version (BO) is not? Is it fair to charge Playstation 3 owners the same price for an inferior product, when the previous version (Modern Warfare 2 on PS3) looked visually better than BO looks now on PS3?"