Roblox has broken the record for the most concurrent users on a platform. And it’s all thanks to two huge games.

Roblox presents itself to parents as a safe space for kids. Behind the scenes, it's waging a technological shadow war against condo games: digital sex parties where kids are flirting with danger.

Check out our list of some of the best Roblox games like Anime Last Stand, Blade Ball, and Blox Fruits to play on your own or with friends.

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.