As we have seen from Goblins andGemstones, it is not the most generous slot machine out there in terms of bonuses and features, but Kalamba Games did a pretty good job – since they managed to put excitement both in the base game and Free Spins bonus. In this game, Gems are collected during normal play. When you get 20 similar coloured gems then you are awarded a mini-feature; thereby affecting each other or remaining fixed on their respective positions on the reels throughout some number of spins. There are also three kinds of free spins bonuses that one can choose!