This week a Roblox representative said that developers and creators earned more than $500 million on the platform last year. That figure represents an increase of 52% year-over-year as the company ...

Roblox buys back the Robux at a set exchange rate (currently at $0.0035 per Robux), and records those payments as "developer exchange fees".

Ever have your child ask you for Robux, the plaform's in-game currency? That's one way Roblox Corporation brings in money. For many games, certain items can only be obtained by using Robux.