Golden Crown Booster

Golden Crown Booster Overview

Golden Crown Booster is a five-reel, three-row slot from Foxi (Fazi) with 10 fixed paylines, a 95.96% RTP, medium volatility and a published ceiling of 1,538x. It was released on 2 May 2025.

The whole game is built around one toggle on the left rail, and that toggle costs money every single spin. All figures below were read from demo play at a line bet of 50.00 RSD.

Gold on Gold

The reels stand on a field of gold fleurs-de-lis, with a burnished frame around them and a red 10 on each side marking the fixed line count. The symbols are the Fazi house set – lemon, plum, orange, cherry, grapes, watermelon, a gold bell, a red seven and a red star scatter – with a purple and gold crown as the wild.

Winning positions do not simply light up; they catch fire. Whole reels burn orange behind the symbols, which on a gold background is a genuinely striking effect.

The Wild Booster Costs 5x Your Stake

This is the mechanic, and the game states it plainly. Tapping the Wild Booster switch opens a dialog reading The Wild Booster feature remains active until it’s switched off, with a price under it: 2,500.00 RSD, and a red cross and a green tick to decline or accept.

Before you accept, the footer reads TOTAL BET 500.00. After you accept, it reads TOTAL BET 2,500.00. The Booster does not cost a one-off fee – it multiplies your stake by five on every spin until you switch it off.

That is an ante bet, and an unusually steep one. Most ante features add 20% or 25%; this one adds 400%.

What You Get for It

The paytable explains what the crown does: On 2nd, 3rd and 4th reels substitutes for all symbols on the same reel, except the two special symbols. So the wild only ever occupies the three middle reels – it cannot start or finish a combination on its own.

With the Booster on, those three reels fill with crowns constantly. Two separate captures show reels two, three and four entirely covered in crowns – nine wild positions at once – with only the outer reels carrying fruit. That is what the 2,500.00 stake is buying: not a bigger paytable, but a far higher rate of full wild reels.

The Numbers, Booster Off

With the Booster off and a 500.00 total bet, the captures show two wins. Three crowns on line 3 paid 2,000.00 – 4x. A spread of lemons with the scatter on the grid paid 1,500.00 – 3x.

The Numbers, Booster On

With the Booster on and a 2,500.00 total bet, the same game produces much larger cash figures: 3,500.00, 28,500.00, 33,000.00, and a MEGA WIN! of 52,500.00.

But convert them against the stake actually being paid, and the picture changes. Those four wins are 1.4x, 11.4x, 13.2x and 21x. The MEGA WIN banner is celebrating twenty-one times the bet.

The MEGA WIN capture also shows where such a total comes from. The line readout under the reels credits LINE 8 with 7,500.00 of it, so the other 45,000.00 arrived on the remaining lines of the same spin. Three reels of crowns do not produce one huge line – they produce most of the ten lines paying at once.

A smaller boosted capture makes the same point from the other side: a full reel of crowns with CONGRATULATIONS! across the footer, a 2,000.00 figure on the grid, and the WIN field still showing 0.00 while the round resolved.

Here is the number that matters most on this page. That same 52,500.00 in cash, won on the un-boosted 500.00 stake, would have been 105x. The Booster makes big cash figures far more likely – and simultaneously makes each one worth a fifth as much in multiples.

Whether It Is Worth It

The honest answer from the captures is that it is close, and that the game is not hiding anything. Six wins were recorded: two without the Booster at 4x and 3x, four with it at 21x, 13.2x, 11.4x and 1.4x. The boosted average is clearly higher; whether it is five times higher is not something six spins can settle.

What the captures do settle is the balance. It ran 498,135, 497,500, 499,551 with the Booster off, then dropped to 473,412 during boosted play before the big hits pulled it back to 517,792 and 548,690. The swing with the Booster on is several times wider in both directions.

The Paytable

At the 50.00 line bet, the seven leads by a distance: 250,000.00 for five, 10,000.00 for four, 2,500.00 for three and 500.00 for two. Grapes and watermelon are tied at 35,000.00, 6,000.00 and 2,000.00. The bell pays 10,000.00, 2,000.00 and 1,000.00, and the red scatter pays 10,000.00.

The wild’s exclusion list is printed on that same page: the crown substitutes on the three middle reels except for the star scatter and one other special. So the scatter is the single thing the Booster cannot manufacture for you, no matter how many crowns it stacks.

The footer spells out the rest of the arithmetic. FIXED LINES 10 sits beside a BET 50.00 field – there is no line selector, and the ten shapes are drawn out as diagrams on the first paytable page. A GAMBLE button sits next to AUTO and START, and the bottom-left corner notes that 1 credit is 0.10 RSD.

Against the un-boosted 500.00 total bet, five sevens is 500x and five grapes is 70x. Against the boosted 2,500.00, the same two are 100x and 14x. Every figure in the paytable is worth exactly one-fifth as much with the switch on.

Who Should Play It

Golden Crown Booster is for players who like Fazi’s fruit machines and want a lever to pull. The full crown reels are satisfying, the burning-reel animation is well done, and the Booster dialog is refreshingly blunt about what it does and what it costs.

The reservation is the arithmetic above. A five-times ante is a large commitment, and a player watching cash figures climb without recalculating them against the new stake will badly overestimate how well the session is going.

One note on the provider name: five of our six partner casinos list this under Foxi, the studio’s new identity, while SunClub still carries the old Fazi name. There is also a Golden Crown Extreme in the same libraries, which is a different game.

Where to Play Golden Crown Booster

You can try this game on AztecParadise Online Casino. There’s a unique casino bonus offer of 300% up to £2000 for a limited time.

Golden Crown Booster was listed in all six of our partner casino libraries when we checked on 22 September 2026.