After a significant decline throughout 20, Roblox Corporation was still ranked among the biggest gaming companies worldwide with a market cap of 23.65 billion U.S. dollars, ahead of several well-established industry heavyweights. (Formerly) indie gaming company Roblox Corporation started trading publicly on Maand closed its first day of trading activity with a market cap of over 37 billion U.S. Market value of the largest gaming companies worldwide 2020-2023