[Free Steam Key] Space Hack
6/06/20151. Go here
2. Enter your e-mail into the e-mail field
3. You will receive the Steam key in your e-mail inbox
Bonus:
Amazon Digital Games Summer Sale
GOG 2015 DRM-Free Summer Sale
Free Mobile Game of the Day
8 Free Indie Games With Every Purchase - 23% Off Voucher: 23PERC-ENTOFF-48HOUR
G2A Weekly Deals - 3% off coupon: KINGS