요약 -게임 구입후 다운로드하거나 플래이해도 30일 안에 환불이 가능하다. 밑에는 원문과 구글 번역입니다.

Everyone at GOG believes in a 'gamers-first’ approach. It means that every part of our store is designed with gamers in mind and your purchase safety and satisfaction come first for us. The latest update to our voluntary Refund Policy adds another piece to this customer-friendly experience. And it all sums up in one sentence: starting now, you can get a full refund up to 30 days after purchasing a product, even if you downloaded, launched, and played it. That's it.

It’s important for us to say that this update is possible thanks to your respect for all the time and hard work put into creating the games you buy on GOG.COM and playing by the rules. We're grateful for that and encourage you to continue to do so.

For more details on how the change works, please check this FAQ article.