As a thank you to all of our fans we have just started activating guest passes. These passes will let your selected friends play the full game for three full days!
Guest passes give free access to the full version of this game for a limited time period. Send one to your friend and they can play as much as they like during the free period with no obligation to buy.
To give out your guest passes, select “Manage Guest Passes” from the games menu in your Steam client.
Enjoy!