Play games
Choose the game that interests you and play itfor free.
Complete the quests
Every game has some quests for which you will receive Soul Gems.
Receive rewards
You can exchange your Soul Gems for Steam Wallet top-ups, game keys, CS:GO Skins and other rewards.
The current exchange rate is 0.35 USD cents per 100 Robux. The Developer Exchange Program (also known as DevEx) allows you to earn money by creating awesome games on Roblox. The DevEx program is based on the services that you provide on the Roblox platform. ... Member of Roblox Premium. Minimum of 100,000 earned Robux in your account (Please review section 3.