More than 600,000 players Fortnite will start to receive refunds after federal regulators said Epic Games “tricked” people into making unwanted purchases.

The game's design nudged people into racking up unauthorized charges, the FTC said. Here's how customers will be refunded.

Epic admitted its mistakes and agreed to pay a $275 million penalty for violating the COPPA rule (the largest penalty ever levied) as well as $245 million to refund consumers affected by Fortnite's "dark patterns and billing practices" (the largest refund amount ever in a videogame matter).