Best ways to get free robux?

There are no simple ways to get robux for free through investigations. Perhaps you can earn a Roblox gift card, from which you use for Roblox in one of those apps where you get tributes or credits for downloading additional apps, and you can cash out for a gift card at a certain amount of credit. 

In addition to playing millions of games, users can design and build their own game. Get Roblox gift card online & get instant access to games & apps. Mayab40 provides the best gift card service available.