Mongol Treasure by Endorphina opens on the Central Asian steppe with a mechanic built around the Mongolian princess: she is both Wild and Scatter in one symbol, paying her own line prizes and triggering 10 free spins when three or more land anywhere. During those free games a randomly selected expanding symbol can grow to fill an entire reel, pushing the 5,000x max win. 96% RTP, high volatility, up to 10 adjustable paylines, and a bonus buy option. Available at Wild.io on desktop and mobile.
What is Mongol Treasure?
Mongol Treasure is a 5x3 video slot from Endorphina with 96% RTP, high volatility, up to 10 adjustable paylines, and a top win of 5,000x your bet. Its standout mechanic is a combined Wild/Scatter symbol, the Mongolian princess, that both pays line prizes and triggers 10 free spins in which a randomly chosen symbol expands to cover a full reel.
The game sits in Endorphina's ethnic-theme catalog and was released in 2015. The free spins feature drives the session variance: the expanding symbol selected at the start of the bonus can be any reel symbol, and it only expands when enough of that symbol are present for a win. Landing consecutive spins with the same expanding premium fully covering reels is where the top payouts accumulate. The bonus buy option added later allows direct access to the free games.
Who will enjoy this game the most?
You will probably enjoy this game if you like:
- High-volatility players who target free spins with an expanding symbol mechanic
- Fans of Central Asian and Mongolian cultural themes in slots
- Bonus buy users looking for direct free-spins access on a classic Endorphina title
- Players who like adjustable paylines between 1 and 10 for flexible bet sizing
- Slot players who want a dual Wild/Scatter symbol combining pays and bonus trigger in one icon
How To Play Mongol Treasure Slot - Step By Step
Head to Wild.io and create a free account to start playing Mongol Treasure.
- Load Mongol Treasure from the Wild.io games library and choose your number of active paylines (1-10) and bet per line.
- Spin the 5x3 reels and watch for the Mongolian princess symbol, which functions as both Wild and Scatter.
- In base play the princess substitutes for all other symbols on active paylines and pays her own line prizes for three or more on a line.
- Landing three or more princess symbols anywhere on the reels triggers 10 free spins.
- At the start of free games, one symbol is randomly selected as the Expanding Symbol for the entire bonus round.
- During free spins, if the expanding symbol lands with enough copies present for a win on an active payline, it expands to fill all three rows of its reel.
- Use the bonus buy option to skip directly to free games, or use the Risk Game after any base win.
You can also deposit using various supported payment methods.
Mongol Treasure Slot Theme & Graphics
Mongol Treasure places the reels against a wide steppe landscape, with distant mountains, yurts, and the expanse of the Central Asian sky filling the background. The symbol art is detailed and period-specific: the Mongolian male and female figures wear traditional deel garments with embroidered borders, and the three horse symbols, rendered in black, grey, and light brown, are drawn with careful attention to posture and musculature. The overall palette is warm earthy tones with occasional bursts of red and gold from the premium symbols.
Sound design uses a traditional stringed instrument loop in the base game, likely based on the morin khuur, that gives the game a distinctive audio identity among Endorphina's catalog. The free spins screen shifts the background slightly darker to signal the bonus is active. Mobile play preserves the horse symbol detail well on smaller screens, and the expanding symbol animation during free spins is clean and fast.
Mongol Treasure Slot Symbols & Paytables
Mongol Treasure's symbol set draws entirely from the Mongolian setting, using horses and traditional-dress figures instead of card ranks for the lower-tier symbols. The dual Wild/Scatter is the key symbol to understand: it is the only symbol that can both substitute and trigger the bonus in a single spin.
Low Value Symbols
The lower-value tier replaces standard card ranks with three horse symbols: a black horse, a grey horse, and a light brown horse. All three appear across all five reels and provide the base game with a culturally consistent low-tier rather than the generic card-rank filler used by most Endorphina titles. The horses pay modest amounts for three or more on an active payline, with the black horse at the top of the low tier and the light brown horse at the bottom. They appear frequently enough to keep the hit rate alive between the premium symbol combinations.
High Value Symbols
The Mongolian male figure, shown in elaborate traditional garment, is the game's main high-value base symbol. He pays at the top rate for four or five of a kind on an active payline, with even a two-symbol combination paying out, making him the most valuable non-Wild symbol in base play. He is visually distinct from the lower-tier horses, making multi-line hits easy to identify.
Special Symbols
The Mongolian princess functions as both Wild and Scatter in a single symbol. As a Wild, she substitutes for all other paying symbols to complete active payline combinations. As a Scatter, she pays independently of position at escalating multipliers for three, four, or five princess symbols anywhere on the five reels. When three or more land in the same spin, the 10 free spins bonus triggers. This dual role means she generates both immediate pays and the bonus trigger simultaneously. During the free spins round, one symbol is randomly selected at the start as the Expanding Symbol. Any symbol can be selected, including the Mongolian male. If the selected symbol lands with sufficient copies for a win on an active payline, it expands to cover all three rows of its reel, turning a single-row hit into a three-row covering that completes lines across the full height of the grid.
Mongol Treasure Bonus Feature & Special Features
Free Spins with Random Expanding Symbol
The free spins feature in Mongol Treasure triggers when three or more Mongolian princess Scatter symbols land anywhere on the five reels in a single spin. Players receive 10 free spins, and before the first spin begins, the game randomly selects one symbol from the paytable to act as the Expanding Symbol for the entire bonus round. This can be any regular paying symbol, including the premium Mongolian male or any of the three horse tiers. During the 10 free spins, whenever the selected expanding symbol lands in enough positions on a single reel to form a winning combination on an active payline, it expands vertically to fill all three rows of that reel. This turns what might be a single-position hit into a full-reel covering, significantly increasing the number of active paylines the symbol connects across. The key distinction from a standard expanding wild is that the symbol only expands when a win condition is met, not simply whenever it appears. This means the expanding trigger requires both the right symbol and the right adjacent support, creating a tight link between the expansion event and an actual payout. If the bonus draws a premium symbol as the expanding pick, the free spins round can produce some of the session's largest wins.
Dual Wild/Scatter (Mongolian Princess)
The Mongolian princess symbol combines two roles that are usually split across separate icons in other slots. In her Wild role she substitutes for any other paying symbol to complete a winning combination on an active payline. In her Scatter role she pays out independently of payline position: three, four, or five princess symbols anywhere on the grid pay escalating multipliers on the total bet, stepping up sharply from three to five. Both roles evaluate simultaneously, so a spin with three or more princess symbols generates both the scatter pay and the free spins trigger in the same evaluation. This means the bonus trigger always comes with a direct prize, unlike scatter mechanics that merely trigger a feature without paying themselves.
Bonus Buy
Mongol Treasure includes a bonus buy option for players who want direct access to the free spins round without waiting for three princess symbols to land naturally in base play. The cost is a fixed multiple of the current stake, and purchasing it immediately starts the 10 free spins with the random expanding symbol selection. It is available in jurisdictions where the feature is permitted and is the most direct route to the game's highest-variance win potential.
Risk Game
After any base-game win, the Risk Game option appears. Players can attempt to double their win through a correct guess in a card-based or coin-flip mechanic. A wrong guess forfeits the win. Correct guesses can be chained up to five consecutive times, compounding the payout with each successful attempt. It is optional and limited to base-game wins, not free spins payouts.
Pros & Cons of Mongol Treasure
Here is a quick overview of the key strengths and weaknesses of Mongol Treasure.
How to Deposit, Withdraw Winnings & Gamble Responsibly at Wild.io
Getting started with Mongol Treasure at Wild.io takes only a few steps. Follow the Wild.io deposit guide if you need the full walkthrough:
- Create a free account at Wild.io.
- Open your crypto wallet from the account menu.
- Make a deposit using your preferred cryptocurrency.
- Launch Mongol Treasure from the games library.
- Choose demo mode or real-money play, then set your stake and spin.
Withdrawing winnings is just as fast: return to your wallet, pick your payout coin, and confirm. See Wild.io withdrawal times for typical processing speeds.
To help players stay in control, Wild.io includes several responsible gambling tools:
- Deposit limits
- Session reminders
- Self-exclusion tools
- Reality checks
- Account time-outs
Before you start playing, set a clear budget, self-assess your habits, and stick to limits that feel comfortable. Take regular breaks, avoid chasing losses, and play responsibly. Gambling should always be treated as entertainment rather than a way to make money.
Mongol Treasure FAQ
What is the RTP of Mongol Treasure?
Mongol Treasure has a Return to Player (RTP) of 96.0%, meaning it theoretically returns 96.0% of all wagered amounts to players over time.
What is the volatility of Mongol Treasure?
Mongol Treasure has high volatility. This means payouts can be less frequent but bonus features may produce larger wins.
What is the maximum win in Mongol Treasure?
The maximum win in Mongol Treasure is 5,000x your bet. Always play responsibly and within your budget.
Who developed Mongol Treasure?
Mongol Treasure is developed by Endorphina.
Does Mongol Treasure have a bonus buy feature?
Yes. Mongol Treasure includes a Bonus Buy feature that lets you purchase direct access to the bonus round.
Does Mongol Treasure have a Free Spins Round?
Mongol Treasure does not include a traditional free spins round. Its gameplay focuses on the base game and any other special features it offers.
Does Mongol Treasure have a jackpot?
No. Mongol Treasure does not feature a jackpot. Its top payout is a fixed maximum win of 5,000x.
How many paylines does Mongol Treasure have?
Mongol Treasure uses a 10 paylines system.
Can I play Mongol Treasure for free (demo) at Wild.io?
Yes! Wild.io offers a free demo version of Mongol Treasure with no registration or deposit required. Simply visit the game page and click Play for Free to try it instantly.
Can I play Mongol Treasure with real money at Wild.io?
Yes! Wild.io lets you play Mongol Treasure with real money using cryptocurrency. Just sign up, make a deposit, and start playing instantly.
Can I play Mongol Treasure with crypto at Wild.io?
Yes! Wild.io is a crypto casino, so you can play Mongol Treasure using coins like BTC, ETH, or USDT right after making a deposit.
What cryptocurrencies can I use to play Mongol Treasure at Wild.io?
Wild.io accepts a wide range of cryptocurrencies, including Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Dogecoin (DOGE), Bitcoin Cash (BCH), XRP (XRP), Tron (TRX), Tether (USDT), BNB (BNB), USD Coin (USDC), Cardano (ADA), and Solana (SOL). Just pick your preferred coin in your wallet and deposit before playing.
Can I play Mongol Treasure on mobile at Wild.io?
Yes, Mongol Treasure is fully optimized for mobile play on both Android and iOS devices via your web browser, with no download required.
