300 Shields Slot Review

    300 Shields is a Microgaming Video Slot released in 2014. The slot game was created after the movie “300” – about 300 Spartans, that fight with a big Persian army (more than 300 000 soldiers).

    The Spartans are being characterized as a brave, strong & daring nation. They fought with sweat & blood. In the end, King Leonidas, who leads the Spartans, try to win to the last man, until they finally fall victim to an arrow barrage.

    The Slot Machine has:

    • 5 reels
    • 3 rows
    • 25 paylines (from left to right)

    The adrenaline & old-school lovers should try this slot game. The displayed visuals are a little backward, but many players still like this type of slot machine. Since it was adapted to HTML5, there are more colors, clearer details & new game effects. It also has rewarding bonus features.

    The Theoretical Return to Player (RTP) is 95.29% and the Volatility is high. This means the player will get not so frequent prizes, but in big proportions. A certified Random Number Generator (RNG) generates all the spin outcomes. So, the user can trust for sure the gaming provider.

    The 300 Shields can be played on many best online casinos for fun or for real. “For fun” means that the player can make no deposits in order to spin the reels. It is a 100% free play. Not all slot sites offer the demo version of the game. “For real” means that the player deposits real money & gets real prizes. The maximum win is relatable to the slot’s title – up to x300 bet multiplier.

    300 Shields Slot Machine - Free Demo Play or For Real Money

    Medium volatility
    Wilds Symbol
    Progressive Jackpot
    Random Jackpot
    0.1 (£, €, $, С$)
    Min bet
    12.5 (£, €, $, С$)
    Max bet
    3D Graphics

    Symbols and Winning Combinations

    The 300 Shields Slot has 10 regular symbols: 4 symbols after the Spartan theme & 6 card suit symbols. The drawn symbols are entirely matching the theme. The first 4 symbols are high-paying symbols, but the last 6 are medium-paying symbols. The Spartan & the Boat symbols payout even when 2 symbols pop up on the reels.

    300 Shields Slot Game Symbols and Winning Combinations

    Game Symbols from the highest value to the lowest:

    • Spartan Archer Symbol
    • Boat Symbol
    • Sword Symbol
    • Arrows Symbol
    • Ace Card Symbol
    • King Card Symbol
    • Queen Card Symbol
    • Jack Card Symbol
    • 10 Card Symbol
    • 9 Card Symbol

    The Spartan Symbol & the Boat Symbol have the highest value. Let’s place a maximum bet of $5. As a result, when 2 symbols land on the reels, the player gets $2. Then 3 symbols give $15, 4 symbols – $100, 5 symbols – $250.

    The 9 & 10 Card symbols have the lowest value. If the bet is $5, 3 symbols award $4, 4 symbols – $10, 5 symbols – $100.

    As in all slot games, there are special symbols, which initiate different bonus games & features. The special symbol is the Wild Symbol (represented by a warrior) & the Bonus Scatter Symbol (represented by a shield).

    300 Shields Slot Game – Free Spins & Bonuses

    The 300 Shields’ main bonus feature is the Battle Feature, which is a kind of a Free Spin mode with extra multipliers. In order to activate the Battle, at least 3 Bonus Scatter symbols must pop up. The player receives 5 Free Games (Free Spins) & all the wins are doubled. During the bonus game, more Shields will appear on the reels. More Shields – Greater Multipliers. The strategy is simple. All the Scatters are counted.

    • 2 or more Shields = 5 Free Spins & x5 win multiplier
    • 6 or more Shields = 5 Free Spins & x25 win multiplier
    • 12 or more Shields = 5 Free Spins & x300 win multiplier

    The Bonus Scatter Symbol not only triggers Free Games, but also payoffs:

    • 2 symbols = $2
    • 3 symbols = $5
    • 4 symbols = $12
    • 5 symbols = $100

    The regular Wild Symbol covers all the symbols, except the scattered Shield. The Wild Warrior also payoffs:

    • 2 symbols = $5
    • 3 symbols = $25
    • 4 symbols = $250
    • 5 symbols = $1 000

    The bonus program is not very complex, but the prizes are really rewarding.

    How to Play

    Before hitting the road of the 300 Spartans, the user should read the steps and find out how to play the game. This is especially recommended to beginners. CasinoCredo’s slot reviews are explicit & straightforward.

    300 Shields Slot Machine - How to Play

    First of all, the user should scan the Game Rules and look over the Player Controls (lines, auto play, bet, balance, etc.). The structure of the slot machine is simpler than on newer slots, therefore it may be easier for newbies to get used to it.

    Secondly, the user should think wisely about the bet size, because it is the crucial step related with spinning the reels. The Volatility of 300 Shields is high, thus it is a risky slot with not numerous wins, but when the wins come, they are fascinating! It is solely recommended to not place high bets. Something in between. The minimum bet is $0.20/spin. The maximum bet is $5/spin. The value of Winning Combinations depends on the bet size.

    After all these things are done, the user can press the “Spin” button. Fortunately, the upgraded version of the slot has the Autoplay option available. The gambler can set the number of autoplayed rounds. The maximum is 100 rounds. The Autoplay can be stopped at any moment. Fix the Autoplay & relax!

    The user can report to the casino’s Customer Service/Support about any bug or technical issue. The Customer Service can be attained via telephone number, e-mail, Live Chat, contact form, social media channel etc. The casino doesn’t guarantee saving the game progress in case the connection disappears, hence be sure to have a good & stable Internet connection.  

    The 300 Shields Slot can also be accessed via your smartphone (Android, Apple, Windows, etc.). The mobile version runs smoothly with HTML5. Open the web-browser, enter the used online casino site, find the slot & have fun!


    300 Shields is a NextGen Gaming Video Slot, which experienced a makeover in 2014. The slot game has new features and upgraded Player Controls for a better usage. Those, who are excited watching cruel battles, can join the game! The Spartan warriors are waiting for you to press the button and let them destroy everything on their way. They are ready to win. The Bonus Program includes: The Battle Feature Free Games & the Wild/Scattered prizes. If you are a newbie, you are welcomed to try the 300 Shields! It will rush your adrenaline for sure.  

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