Net Entertainment is known for putting out games that have atypical themes, and Silent Run is a great example of that approach in action. This video slot is based on a naval battle theme with submarines, battleships and more. Coin sizes in Silent Run can be set from $0.01 to $0.50 each, and you have the ability to bet up to 10 coins on each of the 25 paylines. This gives the game a minimum bet of $0.25 and a maximum bet of $125 if you have all of the paylines activated.

The top payout in Silent Run is 1,000x for getting five submarines on an activated payout. The other big pays are 750x for five of the battleship symbol and 500x for five torpedoes. To help you get these big payouts more often, Silent Run features a regular wild symbol in addition to an Echo Wild. The Echo Wild works as a regular wild symbol, but it also sends out a sonar looking for other hidden wilds that will pop up randomly on the reels after your spin.

The Echo Wilds looks similar to the Echo Bonus symbol which only appears on the middle reel of this casino slots game. When this symbol lands on the center symbol of the third reel, you'll get a shot at a bonus feature. Three sonar signals are sent out to find torpedoes on out on the reels. You'll find at least two and as many as five of them. Next, you'll get to fire your torpedoes at enemy ships. Each torpedo is assigned a multiplier, and these are used on the worth of the ships to calculate your total prize.