Swedish video slot developer Quickspin has released a new video slot ‘Prime Zone’ that is set in Las Vegas in the 1970s.

The 5 reel, 3 row and 10 pay line ‘Prime Zone’ video slot can be played on desktop, mobile or tablet devices from £0.10 to £100 per spin.

Symbols on the reels of ‘Prime Zone’ include low value royal symbols as well as classic symbols like diamonds, bells and 7s.  The red 7 symbol pays out 50 times a player’s stake for landing 5 in a winning combination.

The neon Wild symbol substitutes for all other standard symbols and also applies a Multiplier to players’ wins.  Landing 5 Wild symbols in a winning combination will award players with 100 times their stake.  The number of Wilds appearing will be the same as the Multiplier applied.

Landing 3 Bonus symbols on reels 2, 3 and 4 simultaneously will trigger the Free Spins feature.  The Prime Zone Bonus feature is then activated giving players 4 volatility options to choose from.

A specific set of reels applies Multipliers to wins landed there, which are as follows –

  • Option 1: Prime Zone on reels 1 to 3, wins subject to x1 multiplier
  • Option 2: Prime Zone on reels 2 to 4, wins subject to x2 multiplier
  • Option 3: Prime Zone on reels 3 to 5, wins subject to x3 multiplier
  • Option 4: Prime Zone changes on every spin, multipliers vary randomly from x1 to x4.

The win potential changes, depending on the option selected by players and the bigger the Multiplier, the bigger the potential rewards.