Ninja Frog

Ninja Frog Ninja Frog
Edge:  4.50%

Travel to a mysterious swamp as you search for golden scrolls in this mystical slot game.

Ninja Frog is a 5-reel, 3-row online slot game from Popiplay , with a generous free spins round and a maximum win of 5,500x your bet up for grabs.

You can even buy the Ninja Frog bonus round if you don’t want to wait for it to trigger randomly, activating up to nine expanding symbols.

With an impressive oriental theme , stunning visuals, and special symbols for bigger wins, slot machine fans will love Popiplay’s Ninja Frog slot game, available now at the Stake Casino .

Ninja Frog Slot Gameplay

Ninja Frog is played on a 5x3 game grid. You can earn payouts by landing 2-5 symbols across a payline. The J-A royals are the game’s low pays, while the different coloured ninja frogs offer the most significant wins when you land at least two in the base game.

Landing 3-5 scatters in view triggers a bonus round in which ten free spins are awarded. The scatter symbol also serves as the game’s wild when it lands during a base game spin, helping to form winning combinations by substituting for all regular-paying symbols.

Symbols & Paytable

The Ninja Frog pay table below indicates how much you can win on each base game spin:

Symbol Match 2 Match 3 Match 4 Match 5
J - 5.00 20.00 100.00
Q - 5.00 20.00 100.00
K - 5.00 20.00 100.00
A - 5.00 40.00 150.00
Lotus Flower - 5.00 40.00 150.00
Lantern 5.00 30.00 100.00 750.00
Purple Frog 5.00 30.00 100.00 750.00
Orange Frog 5.00 40.00 400.00 2000.00
Cyan Frog 10.00 100.00 1000.00 5000.00

Free Spins & Scatter Symbols

When you land three scatter symbols in view, you trigger the Ninja Frog bonus round with ten free spins. In the feature, one symbol is chosen randomly as the expanding symbol. When the random symbols land in the base game, they cover their entire reels to form winning combinations.

When two or more high-paying symbols (or three or more low-paying symbols) land during free spins, a special expanding symbol activates and can land up to nine times during the bonus round. The free spins round can be retriggered with 3x scatters.


Following each round, you have the chance to gamble your winnings. The gamble button illuminates after a winning combination lands, and you need to correctly choose the colour of a card for a x2 win increase. If you correctly guess the suit of the card, you will increase the value of your win by x4.

Chance x2

You can increase your bet amount to 1.6x to activate the chance x2 feature. When active, you increase the possibility of 3x scatters landing to trigger the bonus round with ten free spins.

Bonus Buy Options

With the feature buy option , you can choose how many expanding symbols you would like to activate when you buy the bonus round in Ninja Frog with the following options:

  • 10 free spins + 1 expanding symbol = 110x the bet

  • 10 free spins + 2 expanding symbols = 173x the bet

  • 10 free spins + 3 expanding symbols = 235x the bet

  • 10 free spins + 4 expanding symbols = 299x the bet

  • 10 free spins + 5 expanding symbols = 362x the bet

  • 10 free spins + 6 expanding symbols = 422x the bet

  • 10 free spins + 7 expanding symbols = 478x the bet

  • 10 free spins + 8 expanding symbols = 485x the bet

  • 10 free spins + 9 expanding symbols = 520x the bet

Slot Betting Options, Max Win & Return to Player (RTP)

In terms of bet limits, the minimum bet you can place on Ninja Frog is 0.20, while the maximum bet permitted per spin is 50.00. This is a medium volatility slot game with a return to player percentage of 96.50%. The max win up for grabs in Ninja Frog is 5,500x your bet.

How to Deposit to Play Ninja Frog Slot Online

Easily deposit crypto units into your account in order to play the Ninja Frog slot and other games by following the steps listed below:

  1. Step 1 - Retrieve your deposit address, located in Wallet > Deposit.

  2. Step 2 - Choose the method that suits your needs. supports multiple currencies , including Bitcoin (BTC), Ethereum (ETH), Dogecoin (Doge), Litecoin (LTC), and others.

  3. Step 3 - Use your deposit address as the ‘send to’ location for your crypto wallet or exchange.

  4. Step 4 (Optional) - If you wish to make a deposit via fiat currency, you can buy crypto for Stake via Moonpay. offers live support to players via our customer support staff for help with issues regarding the Ninja Frog slot, other slot casino games, and depositing and withdrawing units .

Moonpay supports multiple payment options , including Visa, Mastercard, Apple Pay, Google Pay, and others, to buy cryptocurrency to play the Ninja Frog slot and other online games. For a full list of supported payment methods, please refer to the Moonpay documentation.

Popular Slot Games by Popiplay on Stake Casino

Popiplay is a leading slot developer known for feature-rich online slot machine games with impressive bonus buy options, progressive jackpots, amazing features, and immersive experiences for players.

Online slot players who love the gameplay in Ninja Frog will love other Japanese-themed and animal-themed slot games from Popiplay, including games like Dogmasons , Dogmasons MegaWOOF , and Sons of Monarchy !

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Whether you're a slot enthusiast, or a casual Popiplay slot player, you can improve your skills by learning how to play slots , or explore our ultimate guide to online casinos !