Kids spend countless hours developing games for Roblox. Most never earn a penny Millions of Canadian kids play the wildly successful online game, where they can spend and earn 'Robux' cash ...

RedManta, a video game studio founded that year, offered to pay Rukavina $5,000 a month to make games on Roblox, an online platform that allows people to program their own games and play games ...

Over a decade later, the 32-year-old is Roblox's top developer with over 11 billion visits to his profile and five million new people playing his games every month.