The funny thing about Groupees and their bundles is that you should return there from time to time to see if, out of nowhere, a steam key didn't appear. Thats what happened here - at first I wasn't even sure if I did activate the game or not and if this key is legit, but checked that I have purchased that game on 27.01.2015 while the bundle is from 3rd may. Lots of confusiion with Groupees bundles but they are great, some rare gems can be found there.