London-based social casino operator Plumbee has expanded the range of slots available through its core Facebook product Mirrorball Slots with one new game, and a new quests feature.
The game has been developed by Plumbee’s exclusive slot development partner, Swedish supplier QuickSpin.
King Colossus is the first game on Mirrorball Slots to feature a huge reel symbol, with its free spins featuring a massive king symbol that covers three reels, and allows players to win larger [...]
