Jungle Jim and the Lost Sphinx Slot Review

Jungle Jim and the Lost Sphinx

The theme of Ancient Egypt has inspired many game developers over the years. Even though there are plenty of Egyptian-themed slots, Jungle Jim and the Lost Sphinx stand out from the pack thanks to the unique presentation of the theme. Interestingly, Jungle Jim and the Lost Sphinx is Microgaming’s second game, telling us about the exciting adventures of the explorer Jungle Jim. Stormcraft Studios developed the game exclusively for Microgaming.

This time, Jungle Jim is on a quest for Egyptian treasures. But first, he has to find the lost Sphinx that will navigate his way to the place where the riches are hidden. Reel spinners who help Jungle Jim in his quest can win up to 6,250x.

Jungle Jim and the Lost Sphinx Slot Summary
Provider Microgaming
RTP Standard game: 96.10%; Boosted mode: 96.30%
Minimum Bet $0.10
Maximum Bet $80
Wild Symbol A wild symbol stands for all symbols but the scatter and the Sphinx.
Scatter Symbol The compass with ancient symbols on it is the scatter. Three scatter symbols trigger the free spins.
Bonus Features Rolling Reels, Win Booster, Free Spins, Respins, Extra Free Spins, Bonus Scatter, and Multiplier Trails
Jackpot No progressive jackpot. The maximum win is 6,250x the stake per single spin.

Symbols and Winning Combinations of Jungle Jim and the Lost Sphinx

Winning Combinations The base game uses a 5×4 grid and 35 paylines. A highlight feature of Jungle Jim and the Lost Sphinx is the popular Rolling Reels. Thanks to it, winning symbols will be removed from the grid, and new ones will roll down after every win.

Thanks to the Rolling Reels feature, the grid expands to 5×5 after three consecutive wins, yielding a total of 50 paylines. The main objective of the game is to collect 3 or more matching symbols on a payline. The payout depends on the number and the type of matching symbols. In the lines below, we will discuss the maximum payouts associated with the different symbols for $1 wagered.

The design of the symbols is well thought of to nicely fit the theme of the slot. The image of Jungle Jim offers a payout of 10x the bet for 5-of-a-kind. The symbol depicting an ancient book has a maximum payout of 5x the stake. The treasure chest and the vase have a payout of 4x and 2.50x, accordingly.

The low-paying symbols are the gemstones. If you have ever played the slot game Jungle Jim El Dorado, you are most likely familiar with them. These pay 1x to 1.20x the bet for landing 5 matching symbols on a payline.

The slot does not come without special symbols. The wild symbol bears the logo “Jungle Jim” and appears on reels 2 to 5 to replace all symbols except for the scatter and the Sphinx.

The scatter symbol represents the image of a mysterious compass. It not only triggers the free spins but also offers a payout of up to 20x the stake. What is more, scatters pay regardless of their position on the reels and appear during the base game only.

Bonus Features of Jungle Jim and the Lost Sphinx

Bonus image Jungle Jim and the Lost Sphinx provides its players with the opportunity to choose from two modes – regular and boosted. Provided that you decide to go for the regular one, you will need to land at least 3 scatters to unlock 12 free spins. The boosted mode improves your chances of triggering the free spins feature by adding an extra scatter to the reels. To activate it, you have to pay 4x the bet.

Free spins are played on a 5×5 grid. During the free rounds, reel spinners can see the Sphinx symbol that appears on reel 3 only. For every Sphinx symbol, you will receive an additional spin. Next to that, the appearance of this symbol will increase the Multiplier Trail by one level.

Sphinx symbols also trigger the Rolling Reels feature. The more consecutive wins you hit, the higher the win multiplier is. A 2x multiplier applies to the initial spin, and it can go up to 20x for activating the Rolling Reels feature 5 or more times in a row. Players will receive golden stars at the end of the free spins feature based on the size of their winnings. Please note that the golden stars do not influence the gameplay in any way.

The base game also has some aspects. The Rolling Reels feature can result in multiple consecutive wins. Next to that, it also helps players to increase the win multiplier and unlock more lines. During the base game, the initial spin is played on a grid with 35 active paylines and a multiplier of 1x. The multiplier increases by 1 every time the Rolling Reels is triggered. The win multiplier jumps to 10x the stake upon activating the feature for the fifth time, or more.

But if you hit a losing combo, the win multiplier resets back to level 0. However, Jungle Jim is widely known as a generous character, and this is why he is so likable. The Second Chance Respin provides slot fans with the opportunity to receive one free respin without having the Multiplier Trail reset if a losing combo occurs on roll 3.


Jungle Jim and the Lost Sphinx is a slot game packed to the brim with various bonus features. Slot fans who are after something new and exciting will not be disappointed if they try their luck on Jungle Jim and the Lost Sphinx. Besides the rewarding features, the slot has top-quality graphics that will throw you right at the heart of the action.