The prime purpose of online slots is to entertain, but they can also educate. This is best illustrated in a series of online slots released by the leading software provider Microgaming. These slots games are popularly referred to as the Untamed series at Microgaming online casinos like Jackpot City, All Slots and River Belle. The titles are Untamed Bengal Tiger, Untamed Giant Panda and Untamed Wolf Pack. The objective of the Untamed series is to depict wild creatures facing extinction in their natural habitats and to remind us of our collective responsibilities in this regard. The slot games use stunning visuals of the Bengal Tiger in the dense forests of India, the Giant Panda in bamboo forests of China and the Wolf Pack in the rugged hinterland of North America.

Because the slots games form a series, there are similarities in structure. The slot games feature the popular Microgaming 243 ways to win that does away with defined paylines and creates more winning opportunities. They also have the same bet range of 0.30 to 4.50 credits. Each slot game has four thematic symbols of the chosen animal in its environment. The Untamed logo is the wild symbol and the eye of the animal is the scatter symbol. The Untamed online slots have a Collect a Wild feature. Whenever the wild symbol appears on a reel it activates an icon below that reel. When four icons get activated that entire reel becomes wild for the next four spins. Three or more eye symbols anywhere on the reels activate the free spins. The Microgaming Untamed slots have a Lucky Nudge feature, in which a peeking eye symbol from above or below a reel may auto nudge that reel and trigger the free spins.

Many Microgaming online slots offer a gamble game in which players can try to enhance their payouts. The Untamed slots have introduced an advanced version of this gamble game titled Your Gamble. Your Gamble offers several advantages. It allows players the additional option of collecting half the payout and wagering half. The player can select his target up to 20 times the bet amount. Depending on the selection, certain sectors of the central circle will be colored red and the remaining will be colored green. In the game the pointer rotates around the circle and comes to rest. If it stops on the red area the player loses the bet amount. If it stops on the green area the player wins the targeted amount.

The free spins in each of the Untamed slot game has a different feature. Untamed Bengal Tiger has the Trailing Wilds feature. In this feature the wild symbol is not only held but also creates another wild symbol down one position on the reels after every spin. This process is repeated till the symbols move to last position on the reel. In Giant Panda the feature is Brilliant Wilds. In this case the wild symbols, once they appear, will be held in place for the remaining free spins. In Wolf Pack the feature is called Running Wilds. On each free spin the wild stack grows by one wild symbol per reel. All these features increase the number of wild symbols on the reels and result in larger payout opportunities.