Two top-performing video game stocks — Nintendo and Roblox — rose Tuesday on positive catalysts.

Roblox is a massively multiplayer online platform that allows people to create games and play together. It's estimated that between 80 and 100 million people enjoy playing on the platform on a ...

Whether or not Roblox shuts down in the foreseeable future, there are already a myriad of clones ready to take the spotlight.