Refund on Steam
Valve will, upon request via help.steampowered.com, issue a refund for any title that is requested within 14 days of purchase and has been played for less than 2 hours. Even if you fall outside of the refund rules we've described, you can submit a request and we'll take a look at it.
Additional information and troubleshooting instructions for existing refund requests can be found in our Common Refund Questions FAQ.
For more information on Steam refunds, please visit their official refund policy page.