Silent Run Slot Review And RTP

Silent Run slot is a bit different from what you expect from a NetEnt slot game. The popular game developer is known for providing fun and interactive online slot games. But if you take a closer look at this game, you will find it to be a little more serious compared to other NetEnt slots.

This game has an ocean submarine theme. You will be immersed underwater and transported in the middle of intense naval warfare. If you are claustrophobic, you will probably not enjoy this as much as others would.

But if you like warfare themes and a reminder of the intense events of World War 2, then you will probably like this one. It is a bit original for NetEnt to come up with this game. Hopefully, new players will love this casino game.

Other popular slot articles: 

Here are some of the basic facts about the Silent Run slot game.

Year Launched2013Free SpinsNo
TypeVideo SlotsBonus RoundYes
ThemeOcean Submarine, WW2Coin Level1 to 10
MobileYesBet Per Spin0.01 to 0.50

While it may not be as fun as the other slots created by NetEnt, that does not mean it is not as good as the other online slot machine games. It still has the high-quality graphics that this game developer is known for.

This Silent Run slot review will discuss all the reasons why this is one of the casino games that you should try.

About Silent Run slot game

Despite not being considered a “fun” game, there are so many reasons why you will love to play Silent Run. The graphics, sound effects, and various game features are all tied up to the theme. It will make you feel like you are in the midst of a submarine that is gearing for battle.

This video slot has 5 reels and 3 rows. It has up to 25 paylines that will give you a lot of opportunities to hit winning combinations. The longer you play, the more confident you will feel in wagering real money to get bigger payouts.

You will really love the unique gameplay that it offers. Admittedly, this is a challenging game. You need to familiarize yourself with the various symbols so you can use the right strategy that will position you to get maximum wins. The symbols in Silent Run interact with each other. You have to identify the significance of each so you can adjust your bets accordingly. If you play it right, you can win up to 1000 coins in the jackpot.

silent run different symbols

How to play

To play Silent Run slots, you need to set up your betting conditions first. The layout of this video slot is clear enough to help even new players identify the right buttons to click. All of the adjustments can be done through the control buttons found at the bottom of the reels.

First, you need to adjust the coin level. This is labeled as “Level” and is situated below the 1st and 2nd reels. The minimum bet level is 1 and the highest is 10. This level will determine the number of coins that will be wagered for the bet lines. Since this slot game has 25 paylines, it will be multiplied by 25. The paylines do not change so it will always be 25 for this game. If you set the level to 10, you will have 250 credits.

The next adjustment will be on the “Coin Value.” This is the value of the coin per spin. For the Silent Run slot, the coin values are as follows: a penny, 2 cents, a nickel, 10 cents, 20 cents, and the biggest is 50 cents.

You have the option to set the maximum bet level by clicking the “Max Bet” button situated between the Spin and Coin Value buttons. When you click this, you will be betting the maximum coin value of 0.50 and bet level of 10. That means the maximum bet is 125.00.

Once this is all set, you can click the Spin button. It is in the center of the buttons with two circular arrows. This will set the reels to spin. There is an Autoplay button that will get the reels spinning without any interruptions. This is equivalent to 75 uninterrupted spins.

Other popular slot articles: 

RTP and Payouts

The Silent Run slot has a high variance and an RTP of 96.10%. This means the number of hits will be far in between but it will be significant wins. The RTP is high enough to ensure that you will find this game rewarding as long as you keep on playing. With this knowledge, you should be able to determine a betting strategy that will help you place bets responsibly.

For this video slot game, it is important to familiarize yourself with the paytable. There is a button at the bottom of the reels labeled as “Paytable” where you can see information about symbol payouts. It also includes information about the paylines and the various game features that you need to know. By understanding these, you should be able to decide on how to place bets that will lead to the biggest wins.

Every symbol leads to different payout values. You get a different payout if you match three, four or five symbols on the paylines. The value will vary for low-value symbols. The lowest is always 5 for three matching symbols. 4 matching symbols will lead to payouts between 25 and 50. For 5 matching symbols, you get between 60 and 150.

The high-value symbols will give a payout of 15 to 40 for 3 matching symbols. If you land 4 matching symbols on the paylines, the payout will range from 75 to 250. But if you get 5 matching symbols, you will get between 250 and 1000.

The bonus features will also help increase the chances of getting big wins. This can lead to a win of up to 256,600 coins – depending on the multiplier that can be triggered.

Other popular slot articles: 

Slots special features

As you may have noticed so far, the Silent Run slot is not all about fun. You need to pay attention to the different symbols and the unique payout possibilities that each of these will provide. It will take a bit of strategic thinking to really hit the big wins for this game.


The low-value symbols of this game are card symbols 10, J, Q, K, and A. The high-value symbols are the underwater mines, depth charges, torpedoes, battleship, and submarine. All of these are arranged from lowest to highest in terms of payout value.

As you can see, all of these symbols represent the naval warfare theme perfectly. Some of these symbols are also a part of interactive gameplay. For instance, there are times when you get to see a number of torpedoes firing at enemy ships.

You should also be on the lookout for the wild symbols and the echo bonus symbol.

Echo Bonus

If you land the Echo Bonus symbol on the 3rd reel, you will trigger a bonus round. This Echo bonus game has a couple of stages.

During the first stage, the Echo symbols will start sending 3 distinct sonar signals. These will help detect nearby torpedoes. The number of torpedoes that will be detected can go between two and five.

During the second stage, you will be using these torpedoes to fire at enemy ships. Every torpedo has a unique multiplier (x1, x2, x3, x5, x10). If you hit a ship, that multiplier will be applied. If you hit all five torpedoes correctly, you can win a huge jackpot from this game. In case one of the torpedoes hit the Premium ship, you get to enjoy bigger wins.

Echo Wild

The other bonus game involves the Echo Wild symbol. When this symbol lands on the 3rd reel, it also triggers another bonus game. It will send three signals that will reveal hidden wild symbols all over the reels. Both the Echo wild (sonar) and the revealed wilds will “come to life” to create winning combinations.

Take note that the wild symbols will substitute all symbols except for the Echo Bonus and the Echo Wild symbols. If you are lucky, this will bring you the highest payout based on the Paytable.

Other popular slot articles: 

silent run

Where to play Silent Run slots

Before you play the Silent Run slot for real money, you have the option to play it for free. This will allow you to familiarize yourself with the paytables, paylines, symbols, and bonus game features.

Since it is a game from Net Entertainment, you can bet that this will be included in the game library of the best casinos. Some of these casinos include LeoVegas and Casumo. Of course, you need to check reviews about these sites to ensure that they will give you the gaming experience that you prefer.

Make sure you check the payment methods, security systems, and even the customer support reputation of the site. Do not just focus on the welcome bonus or free spins. It is best to scrutinize the different facets of the online casino to ensure high-quality gameplay.

Apart from NetEnt casinos, you can also opt to play this game through your mobile device. You will get the same experience as playing in a desktop browser. The best part is, you get to take it with you wherever you go.

Lead Casino Reviewer & Game Strategist | + posts

Hailing from Leeds, James Worthington is a seasoned player turned writer with over a decade immersed in the online casino realm. With a background in computer science from the University of Leeds, James offers a blend of technical understanding and firsthand gaming experience. Regularly penning articles for, he breaks down complex game mechanics and provides readers with strategies that are both informed and actionable. James's expertise ensures that players get the most out of every spin.