300 Shields Extreme
Maximum profit

300 Shields Extreme

Provider: NextGen

If you're a fan of history, particularly the Spartans' era, you'll love this sequel. It's the next edition of the original cult favorite, 300 Shields from NextGen.


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300 Shields Extreme

300 Shields Extreme

try out the game and play the demo for free or find an online casino.

300 Shields Extreme Review

  • NextGen presents 300 Shields Extreme
  • Win 17,773x your stake
  • HTML5 software for mobile
  • Features Buy Pass and Gamble
  • Read on to learn where you can play 300 Shields Extreme

If you’re a fan of history, particularly the Spartans’ era, you’ll love this sequel. It’s the next edition of the original cult favorite, 300 Shields from NextGen.

The title is a story through time with high-quality graphics and atmospheric music to match.

There are free spins galore and up to x17,773 for grabs. To learn more before putting on your battle suit, read our comprehensive 300 Shields Extreme review below. 

300 Shields Extreme Information

  • Battle Feature free spins
  • Multipliers
  • Wilds
  • Scatters
  • Buy Pass 
  • Gamble
Minimum Bet$0.25
Maximum Bet $12.50
Top Win17,773x

300 Shields Extreme Symbols and Payouts

Five reels and three rows of battle themed symbols sit over a field of tranquility. In total, there are 25 payline that pay from left to right, except the scatter symbol, which holds its own value and pays both ways.

You can choose to autoplay your spins by toggling the option in the games settings area. Up to 100 turns will proceed without interruption if you wish. 


The symbols are divided into value sets with the card numbers 9 and 10 holding the lowest payouts. Q, J, K, and A are also in pairs sharing the same payout figures.

There are then two sets of more lucrative symbols that depict the theme of the game. 

The most premium tiles include the two special symbols. The first of them is the wild Spartan; the second is the scatter shield.


The smallest win you can receive in this slot is x4 for landing three 10 or 9 symbols. On the other hand, you could accumulate a colossal win with five scatter symbols, which pays x2500.

300 Shields Extreme
300 Shields Extreme Slot

300 Shields Extreme Min/ Max Bets

This slot is the perfect choice for players with a small bankroll that hope to win big. To be part of this epic battle, all you need to wager is $0.05 per line. The most you can stake at one time is $12.50.

300 Shields Extreme RTP, Volatility & Hit Frequency

300 Shields Extreme RTP is a healthy market average of 95.29%.

It’s also a high volatility slot, which together means you can expect a decent hit frequency.

High volatility games provide ample opportunity to win little and often.

This makes the game fast-paced and full of adrenaline. The figures explain why the betting range is considerably small.

300 Shields Extreme Jackpot And/or Maximum Win

The hyper-volatile game boasts a free spins bonus round with what feels like limitless multipliers.

To be exact, during this feature, you can earn up to x300 if you make it to the fourth level of spinning. 

The fun doesn’t stop there. On the fifth and final level, every spin can lead to a win worth x17,773.

300 Shields Extreme Features

It’s all about the free spins battle feature with progressive multipliers in this slot.

However, to reach this feature, you must get to know the other special symbols that will help you trigger it. 

Wilds and Other Base Game Features

The wild is similar to the same symbol present in many other video slots. Its duty is to land and substitute for all other symbols except specials to help build winning combinations.

However, when it falls in the free spins round, it’ll multiply wins. 

Any other feature

NextGen is renowned for incorporating handy functions into the inner workings of their titles. During the game, you’ll be able to buy into special features. To do this, you’ll pay 60x your total bet. 

Another thrilling feature is the Gamble option. After any win, you can select to activate a gamble game that puts the previous profit up for stake.

Guess correctly during this feature, and you could double or triple your money. However, guess wrong, and you’ll lose it all. 

300 Shields Extreme Free Spins

To activate the battle feature, you’ll need three or more scatter symbols to fall. Once you achieve this, you’ll receive five free spins. During these turns, any win with a wild in the combination will be doubled. 

You’ll notice a counter appear to the left of the screen. It’s ready to capture any extra shields that land. By getting only two more, you’ll trigger level two.

It’s worth another five spins with x5 multipliers. Eight shields in your counter will progress you to level three with x25 multipliers in play.

Twelve shields take you to the fourth potentially life-changing x300 multiplier level.  

As previously explained, the final level is the holy grail, where x17,773 is hiding. To win this, you need five wild Spartans to land together.

300 Shields Extreme Slot Review

Graphics & Sound

NextGen hasn’t failed to impress with this slot’s overall design. Its epic backing track and intricately drawn 3D animation graphics create an immersive world. 

The colors are rich, and the symbols are crisp. Every detail has been meticulously paid attention to with a keen eye for historical representation.

Additionally, with HTML5 software, there’s no compromise to definition while playing on mobile.  

Other Slots to Play If You Like 300 Shields Extreme Slot

Multipliers are an adrenaline-filled way to spice up any video slot. Incorporating them into the mechanics can see you signing out with a Mega win in your bankroll. Other games with a superior multiplier worth taking for a spin include: 

  • Donuts (Big Time Gaming = Up to x256) 
  • Primal Megaways (Blueprint Gaming = Up to x7776)


300 Shields Extreme is a modernized version of the beloved original. It was a risky move releasing a sequel that’s almost similar in every way in terms of the features.

Nevertheless, NextGen has pulled it off with this highly-volatile, fast-paced, and atmospheric slot. 

If you have a small bankroll and are in search of a slot to get your heart pumping, then try your chances at a big win with 300 Shields Extreme.