Estimates compiled by the analytics firm Alinea indicate that Activision’s digital-only Call of Duty: Black Ops 1 and Black Ops 2 ports on PlayStation 5 significantly outperform Microsoft’s Halo: Campaign Evolved on the platform. Multiple reports cite Alinea’s data covering July sales, stating that the two Call of Duty rereleases sell a combined 11.2 million copies on the PS Store. One report says this total exceeds the sales of every other game on Alinea’s chart combined. Another report contrasts these results with Halo: Campaign Evolved, describing its performance as notably weaker. Metro frames the situation as “shocking” for different reasons, pointing to large sales for the Call of Duty ports alongside comparatively low performance for Halo. In addition, the VICE report claims the Call of Duty ports outsell Halo by nearly 11 million copies and characterizes the overall gap as roughly “32 to 1,” based on the same estimation source. All accounts rely on third-party estimates rather than official sales figures published by the companies.