Looks like you need to uninstall your existing copy [if you have the F2P version] to activate the key, but afterward the key works fine and the game is perma-set in your library.
Pretty nifty, thanks :)
Though that referral link the raffle has is a bit awkward :P
Comment has been collapsed.
72 Comments - Last post 41 minutes ago by Reidor
1,810 Comments - Last post 1 hour ago by WaxWorm
545 Comments - Last post 2 hours ago by UltraMaster
41 Comments - Last post 2 hours ago by ViToos
69 Comments - Last post 3 hours ago by Hawkingmeister
1,520 Comments - Last post 4 hours ago by ayuinaba
451 Comments - Last post 4 hours ago by Rosefildo
12 Comments - Last post 3 minutes ago by Chris76de
6 Comments - Last post 16 minutes ago by Ratz0
10,783 Comments - Last post 16 minutes ago by WaxWorm
56 Comments - Last post 17 minutes ago by Cjcomplex
16 Comments - Last post 25 minutes ago by NewbieSA
9,153 Comments - Last post 26 minutes ago by thephilosopher555
140 Comments - Last post 31 minutes ago by Swordoffury
https://gleam.io/2Hbv3/merchants-of-kaidan-free-steam-key
http://store.steampowered.com/app/294020/
https://gleam.io/PBqMu/relic-hunters-zero-free-steam-key
http://store.steampowered.com/app/382490/
"Game is FREE on Steam but the key gives you 8 trading cards drop."
Comment has been collapsed.