Payments support & refund requests are handled by 1st party. Please head over to the respective support page of the platform you're using as per the below list:
1. Steam
- Steam Refund Policy https://store.steampowered.com/steam_refunds/
- Steam Support https://help.steampowered.com/en/
2. Epic Games
- Epic Games Refund Policy https://www.epicgames.com/site/en-US/store-refund-policy
- How to request a refund? https://www.epicgames.com/help/en-US/epic-games-store-c73/trending-topics-c89/how-do-i-request-a-refund-for-an-epic-games-store-purchase-a3315
- Epic Games Support https://www.epicgames.com/help/en-US/
3. PSN
- How to request a refund? https://support.playstation.com/s/article/Requesting-a-Refund?language=en_US
- PlayStation Support https://support.playstation.com/s/?language=en_US
4. Xbox
- How to make an Xbox digital product refund request https://support.xbox.com/help/subscriptions-billing/manage-subscriptions/digital-goods-subscriptions-refund -
- Xbox Support https://support.xbox.com/
5. Nintendo Switch
- Nintendo Refund Policy https://en-americas-support.nintendo.com/app/answers/detail/a_id/1981/kw/refund
- Nintendo Support https://support.nintendo.com/