Roblox, the online platform where kids build Web-based games, is going public, and its cofounder Dave Baszucki is about to become an even richer guy. Exactly how rich? Well, according to the SEC ...

In this Roblox title, you can get the Brown Mouse by hatching a Mythical Egg. It can be purchased from the Pet Eggs stand in exchange for 8,000,000 Sheckles.