The Sin City Nights slots game is produced by BetSoft. BetSoft are one of the smaller slot development companies on the market at the moment and have recently started offering their own casino platform. The company was founded in 2006, entering the slots market 4 years later. Betsoft do publish the Return to Player (RTP)/House Edge information for their slots games within the game help files. As such we know that the house edge for Sin City Nights is 3%.
The Sin City Nights game has 5 reels and each reel is 3 symbols high. The game uses traditional paylines, 25 in total, playing from left to right.
Wild – The Wild symbol will substitute for all other symbols, including the Free Spins symbol. Wilds only appear on reels 2, 3 and 4.
Free Spins – The Free Spins feature is triggered when you reveal 3 or more Free Spins symbols as part of an active payline. Free Spin symbols only appear on reels 1, 2 and 3. Wild symbols can contribute to this.
Free Spins – If you can land 3 Free Spins symbols over reels 1, 2 and 3, including wilds as part of an active payline you will trigger the free spins feature. Trail multipliers are x3 during the Free Spins feature.
Exploding Icons – All winning symbols will explode with remaining symbols dropping down and new symbols taking their place, giving you another chance to win. The process will repeat until no winning combination is formed.
Explosion Multipliers – With every explosion the new symbols dropping down will trigger an increase in the level of multiplier. On the first drop there will be no multiplier in the base game but a x3 will be added when this happens during the Free Spins. On the second drop a x2 multiplier will be applied to the base game with a x6 multiplier added during Free Spins. On the third drop a x3 multiplier will be applied to the base game with a x9 multiplier added during Free Spins. On the fourth drop a x5 multiplier will be applied to the base game with a x15 multiplier added during Free Spins.
Explosion multipliers will re-set once you fail to hit a winning payline and the multiplier trail will be highlighted for you in the bottom left-hand corner of the screen.
Double Up – After any win you can risk what you have earned by pressing the Double Up button. You bet half or all of your winnings and will win or lose based on the toss of a coin. You can attempt to double up as often as you like until you lose.