Roblox sex games are commonly referred to on the platform as "condos". They're spaces, generated by users, where people can talk about sex - and where their avatars can have virtual sex.

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

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

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.

Whether it serves as a chill escape from the onslaught of the real world or simply a way to beat vacation doldrums, a viral ...