Ruby Casino Queen Slot Review

Click to collect: 100% up to €300 signup bonus
Click to collect: 100% up to €300 signup bonus
ruby casino queen slot by microgaming

Overall impression

Graphics - 67%
Gameplay - 66%
Bonuses - 45%
Value - 59%
Game Information
Name:Ruby Casino Queen
Game Type:Video slot
Progressive: No
Whats hot: Whats not so hot:
Multiplier Sticky Wilds of 6x in the Free SpinsFizzles out after a long session
Big jackpot (6,411x your stake)
More free spins are gained
Playable at Mobile Casinos

Where to play?

Ruby Casino Queen with its 20 paylines, 5 reels is a high variance 3D online slot that’s powered by Microgaming and Just For The Win (JFTW). Microgaming’s previous creation with JFTW titled Rockabilly Wolves received mixed reactions from casino patrons.

The mechanic of Ruby Casino Queen is virtually the same, and it offers a non-progressive jackpot of 6,411x (£320,550) your stake on a single free spin. The visual styling of the slots machine is polished, colourful, and if you are into the Royals, it hits the spot. Bets start at £0.10 to £50 per spin and now playable at all our fast-paying Mobile Casinos.

Players are drawn in by a Free Spins bonus round that benefits from sticky wilds with multipliers that can reach as much as 6x and a Second Chance Re-spins feature. The backdrop of the reels has a Reddish/Purple colour which heightens the Royal theme. Symbols on them are cards (diamonds, hearts, spades, clubs), Golden 7s, the Ruby Queen and diamonds. The highest paying symbol is the Ruby Queen, and 5 of them awards a payout of 20x your stake. The theoretical return to player percentage of Ruby Casino Queen is 96.03% or a house edge of 3.97%.

ruby casino queen slot by microgaming


Bonus Rounds


There are three different wilds, namely the multiplier sticky wild, sticky wild, and the standard wild. The standard wild only pitches in the main game and does the usual duties when it substitutes adjacent symbols during a winning combination except the scatter.


The Re-spins feature is initiated by two Free Spin scatters when they appear on reels 2, 3 and 4, a re-spin is given but just without the scatter.

Ruby Casino Queen Free Spins

This bonus is played when three (3) or more scatters appear, triggering 9 free spins along with a multiplier of 2x doubling all wins. Should the scatter land on the third reel, it acts as a multiplier sticky wild. The sticky wild stick to the reels enhancing each free spin win.

For every multiplier sticky wild that shows up on the reels, the multiplier increases by 1x up to a maximum of 6x. Three more free spins are gained should a sticky wild or multiplier sticky wild show up on the reel, which will increase your total to 12 free spins. A full screen of sticky wilds in the free spins pays 400x your stake. However, hit a full display of sticky multiplier wilds, the payout goes up to 6,411x your stake.


We expected another ‘bland’ slots collaboration from Just For The Win and Microgaming until we started playing the game. Three distinct wilds of which two (multiplier sticky wilds and sticky wilds) play a prominent role in the Free Spins, an otherwise mediocre free spins feature suddenly becomes a cash cow! Ruby Casino Queen does not have the same curves and arcs as that of the Finer Reels of Life, yet it keeps players entertained by embracing its strengths.

Ruby Casino Queen Slot FAQ

How many in-play bonus rounds does the slot machine have?

It has two special features, a Free Spins that benefits from multiplier sticky wilds that can reach 6x and sticky wilds. Then there’s a Re-spins feature that is played when two Free Spin scatters appear on the second, third and fourth reels respectively. Wins in the base game are doubled by the standard wild when it completes a winning combination.

Which bonus round offers the biggest wins?

The Free Spins feature pays a top cash prize of 6,411x your stake on each free spin. To be eligible for it you must land a full screen of multiplier sticky wilds of 6x. Because the volatility of the game is steep (8/10) it takes approximately 80 odds spins to trigger the free spins.

Where To Play

trada casino lobby
Trada Casino
200% Match Bonus Deposit 25 Get 75 To Play With
$/€/£100 BONUS
24k casino home
24k Casino
Claim Welcome Bonus Up To €/$2000
$/€/£2000 BONUS
$/€500 Or 5BTC or 10kAUD
$/€/£500 BONUS
Click to collect: 100% up to €300 signup bonus
Tagged with: