Prime Zone

Prime Zone
Feature Slot Detail
Type Video
Paylines 10
Reels 5
Coins Range 0.10 - 100.00
Jackpot 107,600
Return to Player 96.28%

Prime Zone is an online slot developed by Quickspin. The game, which uses a 5×3 layout with 10 paylines, and is based in a warm city reminiscent of Los Angeles. The reels in the game include symbols such as bells, the numbers seven, jewels as well as the traditional playing card suits.

If you’d like to know more about this online slot, continue reading our Prime Zone review.

How To Play

Before you can start playing, you’ll need to register and deposit at an online casino offering the slot. Once you’ve done that, you can either hit the spin button to start the game or you can adjust your wager by clicking the arrow buttons beside ‘Total Bet’ or clicking the button and selecting a predetermined value.

In addition, you can enable the speed boost feature to speed up gameplay, or the autoplay feature to select the number of times you want the reels to spin automatically, allowing you to enjoy the game without doing anything.

Special Features

Prime Zone Reels

The multiplier Wild symbol in Prime Zone substitutes for all symbols excluding the Scatter and Bonus symbols. Landing multiple multiplier Wild symbols will grant you a multiplier between x1 and x5 depending on the number of symbols that landed, but more on that later.

Free Spins

Landing three or more Bonus Scatter symbols on the second, third and fourth reels triggers the Prime Zone Bonus. When this happens, you’re awarded seven free spins and are asked to select one of four Free Spins options. They are:

  • Option 1: Prime Zone appears on the first three reels and all wins are multiplied by x1
  • Option 2: Prime Zone appears on the middle three reels and all wins are multiplied by x2
  • Option 3: Prime Zone appears on the last three reels and all wins are multiplied by x3
  • Option 4: The Prime Zone is randomly allocated and shifts with each spin, all wins are multiplied by x1-x4

According to The Prime Zone Bonus, the higher the multiplier the bigger the wins you’ll receive. However, it will become harder for you to land winning combinations compared to lower multiplier options.

Multiplier Wild Symbols

As mentioned, Prime Zone benefits from Multiplier Wild symbols which appear on all reels. If you land two or more Multiplier Wilds as part of a single winning combination, a Line-Wine multiplier is issued depending on the number of Multiplier Wild symbols you landed.

One Multiplier Wild rewards you a x1 multiplier, two rewards you a x2 multiplier, three a x3 multiplier, four a x4 multiplier and five a x5 multiplier. This can help you land some big winning combinations, which is perfect.


Prime Zone is a fun online slot but we believe the game has no longevity. While the slot has Quickspin’s excellent visuals and soundtrack, the game lacks in special features, though the Free Spins and Multiplier Wild mechanics are fun to play around with. This makes it great for first-time players, but regular gamers are left out and will most likely not return to the game due to its simplicity.

If you read our Prime Zone review and would like to give the slot a chance, you can find it over at 21 Casino, The Grand Ivy, Miami Dice, Spinland, Spinstation, Casilando, Casimba, Temple Nile, Spinrider, Fruity Casa, Casumo, Mr Green and so many more casinos.

General Information & Technical Specs

Spech Game Detail
Software Type Casino Game
Genre Online Slot
Rating 4.3/5 (40 Votes)
Min Price per Spin 0.10 (GBP)