Assassin's Creed Valhalla has made Ubisoft a lot of money. That's because it's the publisher's "[second] largest profit-generating game" in its entire history, and it achieved that title in less than 12 months. Curious as to what Ubisoft's biggest game of all time is? So are we, but Ubisoft doesn't mention who wears that crown in its First-Half 2021-22 Fiscal Earnings Report released today.