A bitcoin gambling game with a name like House of Doom the reels here weren’t going to be filled with rainbows and unicorns. There’s a dark, brooding feel to the design here. With the haunted looking House of Doom in the background, you’ll see pentagrams, crosses, roses and goat skulls spinning around the reels alongside the flame red playing card values. The bitcoin slot is a 5-reel video slot with 10 fixed paylines, that invites you into the world of extreme style heavy metal music, where both music and lyrics intend to evoke a sense of despair, dread, and impending doom.