Roblox is still growing — by a lot. Some stats from the company’s third-quarter earnings: Revenue was $919.0 million, up 29% year-over-year.

So is Roblox a no-brainer buy right now? Roblox is still expanding at an impressive rate, but it hasn't proven its business model is sustainable yet.

Roblox remains an exciting stock even after its big move northward in price. In many ways, it's a unique company, fusing elements of video games, social media, and a thriving in-platform economy.

Roblox farming simulator Grow a Garden is eclipsing active player numbers achieved by some of the most popular games on across PC, mobile, and console – so what exactly is it?