David Baszucki, the founder of Roblox, better known as his avatar, Builderman, has recently entered the billionaires club after the continued success of the game.

Roblox’s ‘Builderman’ CEO Heads to Wall Street With an Army of Young Game Creators The company runs a free social platform with videogames made by its own players. Its stock-market debut ...

It’s unique in that practically everything on ROBLOX is designed and constructed by members of the community. ROBLOX is designed for 8 to 18 year old, but it is open to people of all ages.