And boy, did they. The top brand of the year, Guitar Hero -- perhaps you've heard of it -- was responsible for $992 million in US sales in 2008. The next two brands, Mario Bros. and Rock Band, generated $761 million and $662 million, respectively.
One company is notably absent from the top brands list: "Most strikingly," the report reads, "Sony had no top 30 brands for the third year in a row." Microsoft had two brands on the list (Gears of War and Fable) and Nintendo had four (Mario Bros., Wii Fit, Wii Play, and Pokémon). See the list of brands after the break.