Shadowrun Returns emails containing keys for Steam have started landing in backers and pre-order customers’ inboxes to ensure they arrive in time for the PC and Mac launch next week. According to Harebrained Schemes, the aforementioned should start receiving their keys today, which will unlock the game come July 25. More specifics on loading the Steam key will be included in the email sent out. Come release, the DRM-free version and the digital rewards included with pledge levels will be available via players’ HBS Account. More information on Kickstarter.