Endorphina developer is famous for classic high-volatility slot machines with thoughtful mechanics. The review of the Mongol Treasures slot will allow you to delve into the features of a machine based on the cult “book” format, but with some differences. The main focus is on the bonus game with an expanding symbol, risk round, and the ability to reduce the number of lines. The machine immerses players in the world of Mongol conquerors, offering them to test their luck in search of ancient treasures.

Theme and Visual Design

The slot transports users to the era of Genghis Khan. In the background, you can see endless steppes under a golden sky. The design is done in pastel tones, creating a soft and natural picture. The visual part of the product turned out to be high-quality but without excess — the developers focused on a classic style.

Main Symbols

The reels feature traditional card values (10, J, Q, K, A) as well as premium images:

  1. Mongolian princess — the most valuable symbol, capable of bringing up to x5000 of the bet for a combination of five.
  2. Mustang — the second most significant image with a payout of up to x2000.
  3. Rider and falcon — medium images, bringing from x500 to x2000.
  4. Book with a treasure symbol — acts as a Wild and Scatter, replacing any other symbols and activating the bonus game.

The background music corresponds to the Asian style — traditional instruments are used, creating a calm and mysterious atmosphere.

Gameplay Overview and Key Mechanics of the Mongol Treasures Slot

The Mongol Treasures slot machine from Endorphina combines a classic approach to technology with several interesting features. The main gameplay elements are aimed at fans of high-volatility slots, where rare but large wins can significantly increase the balance. The foundation is based on traditional 10 paylines, the possibility of a risk round, and a bonus session with an expanding symbol.

Game Field and Payout System

The machine uses a standard layout of 5 reels and 3 rows, which is a classic for most video slots. Despite this, players are provided with the opportunity to adjust the number of active lines — from 1 to 10. This is a rare feature, as in most modern machines, the number of rows is fixed.

Bet parameters:

  1. Minimum — 0.10 credits, making the game accessible to users with a small bankroll.
  2. Maximum — 100 stakes, suitable for high rollers who prefer to play big.
  3. Formation of combinations — wins are counted from left to right and must consist of at least three matching symbols on active lines.

As the Mongol Treasures slot review shows, the feature of forming combinations here is that several successful sets can be formed in one row at once if they include different symbols.

Risk Game in Mongol Treasures: Chance to Double Your Win

Mongol Treasures Slot Review (Endorphina): Features, Mechanics, and Chances of WinningUnlike the standard mechanic of guessing the card color (red, black), here a more strategic comparison model is implemented. How does the risk game work?

  1. After any winning combination, the player gets the opportunity to enter the doubling round.
  2. Five cards appear on the screen — one for the dealer and four face down for selection.
  3. The player must choose one card, which must be higher than the dealer’s card.
  4. If the card indeed has a higher value, the current win is doubled.
  5. If it’s lower, the winnings are canceled.

Probability Distribution

According to the review, the doubling system in the Mongol Treasures slot is built so that the player’s chances depend on the value of the dealer’s card. For example:

  1. If the dealer has a two, the player’s chances of winning are 81%, making the risk justified.
  2. With a three, the probability of winning decreases to 60.5%, but still remains high.
  3. A four gives a 56.5% chance of success, which still allows beating the dealer.
  4. With a five, the success potential is 50.5%, almost equalizing the chances of losing and winning.
  5. If the dealer draws a 6, 7, or 8, the chances become approximately 50/50.
  6. With higher cards (9, 10, J, Q, K, A), the probability significantly decreases, and the risk round becomes disadvantageous.

Experienced players recommend following these rules:

  1. Only take risks with weak dealer cards.
  2. Avoid the risk round with higher dealer card values — if you see 9, 10, J, Q, K, or A on the screen, it’s better to take the winnings and not risk.
  3. Consider your bankroll — an additional round can quickly deplete your balance if you participate in it on every winning combination. It’s better to use a strategic approach, doubling only moderate payouts.
  4. Check the odds manually — if the dealer repeatedly draws high cards, it’s advisable to skip the risk game and continue regular spins.

For example, after one of the spins, a player wins 15 credits. They have a choice — take the winnings or double the amount. The dealer draws a three. In this case, the optimal decision would be to take the risk, as the chances of winning are 60.5%. With a successful outcome, the prize will increase to 30 credits.

Bonus Round: Free Spins with Expanding Symbol

The next section of the Mongol Treasures slot review concerns the main feature — the free spins round. It is activated when three or more Scatter symbols appear. The participant receives 10 free spins with the additional mechanic of expanding symbols.

How the bonus round works:

  1. Before starting, one random image is chosen to become a special expanding element.
  2. If this symbol appears on the reels, it fills the entire reel and pays even without adjacent positions.
  3. The bonus can be reactivated if three or more Scatters appear again during the free spins.

Advantages of free spins:

  1. The expanding symbol allows for forming multiple combinations simultaneously.
  2. Just two or three symbols (depending on the type of image) are enough to get a payout.
  3. The maximum win here is x5000 of the bet.

Conclusion

Bonus Round: Free Spins with Expanding SymbolThe Mongol Treasures review confirms that this slot machine is suitable for fans of classic mechanics and high volatility. The bonus game with an expanding symbol can bring a multiple increase in the bet, and the risk session helps control the RTP. Due to high variance, be prepared for long periods without big wins. Overall, it is an atmospheric and dynamic machine that remains popular among fans of gameplay in the style of Book of Ra.