Steam outlines its new refund policy

How to refund a game on Steam: Tips to get your money back

Humble bundle support and refund problem

No Murmansk Refund for Humble Bundle Buyers - The Armored Patrol

Is it possible to refund a redeemed game? : r/humblebundles

Humble Bundle Charged me even though I skipped the month. wtf. : r/humblebundles

Game Refunding Guide: How to Refund Games on Steam?

How To Refund Digital Games

Humble Bundle and One Order Too Many – Medo's Home Page

Rust lost a huge sum on the player's refund requests

Here's how to get a refund if you bought the PC version of 'No Man's Sky