In just under two months, a Roblox user-created game called Grow a Garden has become a massive hit.

Roblox's Doors debuted August 10, and since then, Roblox content creators have flocked to the horror game that some say might be the platform's scariest yet ...

Like YouTube, Roblox started as an online stage for young creators. As the company grows toward 100 million active daily users, contributors are making big money selling games.

A 'SpongeBob SquarePants' game will launch on Roblox for the first time through a deal between Paramount and Gamefam.