Last month Roblox, the game creation platform, announced the launch of its new advertising network, the Roblox Partner Program. Now that it’s out, what do these 'immersive ads' actually look like?

With that big question in mind, here are 15 things you need to know about the Roblox IPO right now: As a reminder, Roblox specializes in free-to-play games for mobile devices and other consoles.