Humble Store is providing a free digital Steam code for Kingdom: Classic while supplies last. You must sign up for their newsletter to be eligible. Also, a free Steam account is required to redeem the code and play the game. The game is yours to keep once it is claimed.
If you follow us regularly, you already know that the Humble Store gives away free games every now and then. However, it has been a while since the last freebie.
Watch the game’s trailer below: