who made legos and who made Roblox?
Well The Lego Group made the legos but the person that made the lego group is named Ole Kirk Kristiansen and the business has been passed on to his/her kids, grand childern, great grand childern etc.
The game roblox was made by Erik Cassel but the games in it are made by other people most of the origianl games were made by the Roblox Corporation.
I hoped these answers, answed the question for you!