Play Heart of the Jungle for Free

Heart of the Jungle online slot game features a jungle theme with an intriguing introduction to draw players in. The graphics are truly 3D and the symbols are as authentic as the game. The game will take you on a trek through the heart of the jungle and you should expect to be surprised at every turn. The soundtrack is as authentic as it can get, and it goes a long way in improving the overall feel of the game. Some of the symbols you will encounter during play include an Elephant, a Leopard, a Jungle Man, a Jungle Lady, a Jungle Mask, a Heart of the Jungle Logo, a Chimp, and playing cards symbols A, Q, K, J, and 10.

Heart of the Jungle offers the Turbo Mode feature. While the gameplay is already fast enough, you can make spins even faster by activating Turbo Mode via the Turbo button. The reels will start to spin and stop much faster; almost double the speed they spin during regular play, which results in more spins per hour. You can also easily deactivate the mode by clicking the Turbo button.

The Jungle Logo is the wild and it substitutes all other symbols on the reels except the scatter. The Logo can also form a winning combination if 3 or more appear consecutively in a line. If the Logo symbol is part of multiple winning combinations, then only the combination with the highest value will be paid out.

The Jungle Mask is the scatter and if you manage to get it appearing on reels 1, 3, and 5 then the Jungle Trail bonus will be automatically triggered. Here, you will be redirected to a map where you will have the chance to choose your free spins modes from the ones that you have already unlocked. You can always unlock new free spin modes by reaching the jungle trail bonus a given number of times.

Free Spins modes featured in Heart of the Jungle online video slot include the Deep Jungle, which features 8 free spins with 5X multiplier. Next in line is the Ultra Spin that comes with a random multiplier that can go up to 25X, and the Crystal Falls Free Spins featuring wilds that can stack up to 5 times on the reels. The Golden Mountain Free Spins will trigger 15 free spins and wilds will stick on the reels and nudge down or up during a spin. You will unlock this mode when you get to the Jungle Trail bonus for the 10th time. The Lost City of Zantar is the last of the free spin modes that you can unlock, and it comes with 25 free spins with a wild appearing in the middle rows that can move across the reels during these free spins.

Once you have unlocked all the free spins, you will be awarded with a Payment Boost feature. This bonus feature will increase the total number of free spins in all the free spins modes. The boosts will only be unlocked on the 20th, 25th, 30th, and 35th times you reach the Jungle Trail bonus round. All line wins during the Free Spins modes are multiplied by the triggering spin bets.

Bets per line range from 0.01 to 5.00 and you can make a maximum bet of 250 credits when playing at the maximum coin value. The game has an average payback rate of 96.9788%.

Heart of the Jungle is a high-quality 3D slot game. The game's interface is pretty simple and easy to understand, as the line bets, together with the balance, are all clearly indicated. More so, the visuals and music are really entertaining, while the regular payouts and huge bonuses make this game a must play.