Roblox creator Jacob Girdler joined the popular platform in 2011 on a whim. Now he makes a six-digit income from one of his games.

Terry Cavanagh, the creator of indie classics like VVVVVV and Super Hexagon, just released a new game—but you’ll need to sign-up for Roblox to play it. Climb the Giant Man is an ‘obby ...