5 Line Mystery by Novoline

5-Line Mystery slot machine by Novoline

5-Line Mystery by Novoline resembles a mechanical slot machine from the outside appearance. This fruit slot on 3 reels delivers a great graphical performance. There are some new-age bonus features and a lot of gaming fun.

5-Line Mystery is a 3-reel slot with 5 fixed paylines. The game structure is simple and clear. In each game round there is a random jackpot that can be won by wild symbols with the wild feature. Bonus symbols can trigger the mystery game with a win guarantee. Particularly brave players can use their winnings to enter a Gamble Feature and play for higher wins at a risk. Scatter symbols, free spins or other features do not exist in 5-Line Mystery online by Novoline. The operation is facilitated by an autoplay mode.

At first glance, 5-Line Mystery looks like a mechanical box. Everything makes a hard-hitting and down-to-earth impression. The graphics are very good, but only a physical slot machine is simulated and there are no video sequences, which you are used to from many video slots. The colors blue and purple run in the background. You can see the three reels behind a disc, just like in a real slot machine.

All paylines are clearly noted in the layout. To the right of the reels you can see an indicator with a bonus jackpot. This jackpot changes randomly from game round to game round. Below this indicator, you can find more lights that come on when the Gamble Feature is activated. At the very bottom is the control bar for the player. The game sounds are just as reminiscent of a physical slot machine from an arcade as the outer impression. The main characters in a fruit slot are, of course, mostly fruit symbols.

With the demo version without registration, you can play 5-Line Mystery for free and put your strategy to the test. If you prefer to play for real money, you will have to register and sign up at an online casino.

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5-Line Mystery – Collect the Jokers!

5-Line Mystery has simple rules and you learn to master the game on the fly. There are 5 fixed paylines that must be played on every spin. Bets are not placed on individual lines, but per game round. Winning combinations on multiple lines are added together and credited to the player’s account. If the autoplay feature is turned on, then you cannot get into the gamble feature. To become more familiar with the rules, you can play 5-Line Mystery for free.

Symbols and functions

A winning combination in 5-Line Mystery online by Novoline consists of three symbols of equal value formed from left to right on a payline. Besides the two special symbols, most of the standard symbols consist of fruit symbols.

Standard Symbols

  • Lucky Seven
  • Watermelon
  • Grapes
  • Plums
  • Orange
  • Lemon
  • cherries

Joker Wild and the Bonus Jackpot

The wild is the wild symbol in this game. The symbol has the ability to match and substitute equally for all other symbols, including the Bonus symbol. Three wilds on a payline will pay out the bonus jackpot. The amount of the jackpot is randomly determined and varies from round to round. The amount of the jackpot for each spin can be seen in an indicator to the right of the reel set.

Bonus Symbol and Mystery Game

The yellow star is the bonus symbol in the 5-Line Mystery online slot. At 3x on a payline, this symbol triggers the mystery game. In the mystery game, the player is first shown 6 scratch cards with certain winning amounts. Consequently, these cards are face down and shuffled. One is allowed to choose one card. All cards are turned face up. The advertised winnings are credited and the selected card is marked with an X. Then all cards are turned face down and shuffled again. As soon as another card with a win is revealed, the feature continues with another game round. If you hit a card with a cross in one of the following game rounds, the feature ends and the winnings are credited to the player’s account.

Gamble Feature

In the gamble feature, there is a chance to double already achieved winnings in each game round. There is a risk of losing and you can lose your bet completely. You have to bet on black or red with a 50:50 chance. The maximum bet in the gamble feature is x500 of the round bet in the base game. If the autoplay mode is enabled or the win exceeds x500 of the bet amount, there is no way to enter or continue the gamble.


In this Novoline game, total bets between 0.05 and 50.00 can be made per reel spin.


The long-term win probability on this slot is 95.60% on average.

5-Line Mystery play for free without registration

Here you can play 5-Line Mystery for free and get to know the gameplay risk-free. The game brings up the feelings of an arcade with lots of flashing machines. The roller spins have been simulated almost lifelike and are reminiscent of mechanical slot machines. The demo version runs without any restrictions in the web browser and no registration is required. The game is played for a virtual game credit, which cannot be cashed out. Besides this slot you can play many other online slot machines for free without registration.

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5-Line Mystery in the casinos online

5-Line Mystery is an excellent game for all lovers of classic slot machines who, despite its simplicity, would like to see a feature or two for a change. This game is cutting-edge and is modeled after a classic slot machine only in its outward appearance. The graphics, as well as the odds, are up to date. Those who would like to play this slot for real stakes can choose a favorite online casino and register there.

Many online casinos offer new customers the casino bonus without deposit at the first registration. This gives the player the opportunity to enjoy playing for real money without any risk.

5 Line Mystery slot details

Bonus Rounds