The rainbow powers of the crystals are potent! A classic slot machine for all players that like a simple but fun to play game and make great Bitcoin payouts along the way. These are the Super Crystals!
This is 5 reel, 3 row online BTC slot machine with a short list of rules and a progressive jackpot, payouts up to 2500x the line stake for a regular combo and Expanding Wilds. If simple and straight to the point is your game, then play Super Crystals and win great Bitcoin prizes at NitroBetting BTC Casino