300 Shields

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Rules and Gameplay

The 300 Shields slot game features a standard setup with five reels and three rows, providing a classic yet engaging experience for players. It operates on 25 fixed paylines, ensuring straightforward gameplay. Players can adjust their bets, with minimum stakes set at $0.25 and a maximum of $12.50 per spin. The gameplay is enhanced by its historical Spartan theme, which immerses players into the ancient battles of Sparta against Persian forces.

Bonus Features

300 Shields is renowned for its thrilling bonus features, particularly the free spins and multiplier opportunities:

  • Free Spins: Triggered by landing three or more scatter symbols, initially awarding five free spins with a 2x multiplier.
  • Shield Collection: Collecting additional shields during free spins increases the multiplier values and can retrigger more free spins.
  • Multiplier Levels: Two shields collected award an additional five free spins at a 5x multiplier, six shields award five more spins at a 25x multiplier, and twelve shields escalate this to a staggering 300x multiplier.


The symbols in 300 Shields reflect its martial theme, enhancing the game’s historical ambiance:

  • High-Paying Symbols: Spartan warriors, archers, and ships.
  • Wilds: The Spartan warrior symbol acts as a wild, substituting for other symbols to form winning combinations.
  • Scatters: The shield symbol, which activates the bonus features and free spins.
  • Low-Paying Symbols: Standard playing cards (9, 10, J, Q, K, A) adorned with arrows and ancient Greek stylistic touches.


Symbol 3 on a Payline 4 on a Payline 5 on a Payline
Wild (Warrior) $5 $25 $250
Scatter (Shield) $2 $5 $100
Archer $15 $100 $250


300 Shields operates on 25 fixed paylines, meaning that all paylines are active during each spin. This setup increases the chances of winning combinations on each spin, as players do not have the option to reduce the number of active paylines. Each win requires matching symbols to line up on active paylines, starting from the leftmost reel and continuing to the right.

Pros & Cons

Pros Cons
High volatility offers potential for large payouts RTP is below average at 95.3%
Exciting multiplier feature can increase winnings significantly High volatility might not suit all players
Richly themed with engaging graphics and soundtrack Limited betting range might not appeal to high rollers

Minimum and Maximum Bet

The betting options in 300 Shields are designed to accommodate a variety of players, with a minimum bet of $0.25 and a maximum bet of $12.50 per spin. This range allows both low-stakes players and mid-range bettors to enjoy the game comfortably, catering to different gambling styles and bankroll sizes.

Game Jackpot

The 300 Shields slot game does not feature a progressive jackpot, but it does offer a high maximum payout which can be achieved through the game’s bonus features, particularly the free spins with multipliers. The game’s RTP (Return to Player) is set at 95.3%, which is slightly lower than the industry average. However, its high variance means that while wins may be less frequent, they can be quite substantial when they occur.

About Provider

NextGen Gaming, the developer of 300 Shields, is renowned for its innovative approach to online slots. They are known for crafting games with rich narratives and engaging gameplay mechanics. NextGen Gaming consistently delivers high-quality graphics and soundtracks that enhance the gaming experience, making them a favorite among online casino players looking for engaging and dynamic slot games.

How To Play

  • Setting Bets: Start by setting your bet size using the controls at the bottom of the game screen. Choose from $0.25 to $12.50 per spin.
  • Spin the Reels: Once your bet is set, click the ‘Spin’ button to start the game. The reels will spin and then come to a stop, showing the result.
  • Check for Wins: Wins are determined by the symbols that line up on the paylines. The game will automatically highlight winning combinations and award payouts accordingly.
  • Triggering Free Spins: Land three or more scatter symbols to trigger the Free Spins feature. Start with five free spins and the chance to increase multipliers by collecting shields during the spins.
  • Collect Shields: During free spins, collect shields to increase your multiplier up to 300x. More shields mean higher multipliers and potentially higher payouts.
  • Gamble Feature: After any win, you can choose to gamble your winnings by guessing the color or suit of a card to potentially double or quadruple your win.


300 Shields offers an exhilarating blend of history and high-stakes slot action, making it a standout title in NextGen Gaming’s portfolio. The game’s high volatility and engaging bonus features, including the potential to reach a 300x multiplier, provide a thrilling challenge for players seeking big wins. Despite its lower RTP, the game’s design and multiplier feature compensate, making 300 Shields a recommended slot for those who enjoy historical themes and the excitement of significant payout potentials.