Are you familiar with a "little" Android game called Art of Conquest? If you've played it you know by now that I'm joking, because this games seems like a black hole in terms of advancing, there's always another higher tier to achieve. Anyway, the devs behind Art of Conquest regularly post redeem codes on their Facebook page that easily allows players to redeem wood, gold, blood diamonds, soulfire and other exclusive items such as their in-game currency called Linari.