Carnival Queen Pros & Cons
Carnival Queen delivers classic Aristocrat action with a proven track record. The choice-based free spins and stacked symbols create a good variety, but the RTP and max win won't impress everyone.
- Non-resetting multiplier in free spins — genuinely unique and powerful
- 22,700x max win — strong ceiling for a Thunderkick title
- Wild symbol removal creates cascade opportunities beyond standard substitution
- 4,096 ways on 6 reels — generous win coverage for cascade chains
- Up to 24 free spins with unlimited retrigger potential
- 96.10% RTP — solid statistical foundation
- Medium-high volatility — free spins triggers require patience between appearances
- No bonus buy — organic scatter trigger only
- Base game multiplier resets every spin — only free spins benefit from persistence
- Less casino coverage than NetEnt or Pragmatic Play titles
Carnival Queen Slot Review
Carnival Queen came out in 2019 and it's still one of the most interesting cascade slots around if you ask me. Six reels, four rows, 4,096 ways — and the one thing nobody else was doing at the time: the multiplier in free spins doesn't reset. Ever. You build it up through cascade chains and it just... stays. Carries over to the next spin, and the next one after that. If you hit a 15x multiplier on spin 6, spin 7 starts at 15x automatically. That's the whole game right there, and once you feel it in practice you understand immediately why the max win is 22,700x.
The Rio Carnival theme is genuinely one of the better visual jobs Thunderkick has done — feathers, sequins, samba dancers, everyone dressed up in full regalia. It's loud and colourful in a way that actually fits the game's energy rather than just being a skin slapped on top. The wild symbol also does something you don't see that often: it clears the entire row and column it lands on, not just substitutes for missing symbols. So a wild landing on the middle of the grid can wipe out 8 positions at once and force a whole new cascade to roll in from the top. When that happens during free spins with a 20x multiplier running, the next symbols that fall in matter a lot.
| PROVIDER Thunderkick | RELEASE DATE 2019 |
|---|---|
| GRID 6 Reels X 4 Rows | WAYS TO WIN 4,096 Ways |
| RTP 96.10% | MAX WIN 22,700x your bet |
| VOLATILITY Medium-High | MIN / MAX BET £0.10 - £100 |
| FREE SPINS 12-24 spins (retriggerable) | MULTIPLIER Climbs + 1x per cascade - NEVER resets in free spins |
| BONUS BUY Not available | MOBILE > HTML5, ios & Android |
Key Symbols & Mechanics
👑 Carnival Queen (Wild) Symbol Removal Wild
The wild doesn't just fill in a missing symbol — it takes out the whole row and column it lands on. Picture landing the wild on reel 3, row 2: everything on row 2 across all reels disappears, and everything on reel 3's entire column disappears too. That's up to 8 positions gone at once, all cascading in new symbols from above. The reason this matters is that low-value royals clogging up the grid get swept out, and what comes in to replace them is a fresh roll of the dice. Land a wild early in a free spins run while the multiplier is still building and you can dramatically change what's sitting on the grid for the next few cascades.
🌸 Scatter Symbol 3+ = Free Spins Trigger
Three scatters anywhere on the 6x4 grid gets you 12 free spins. Each extra scatter beyond three adds 4 more — so 6 scatters at once gives you 24. You can retrigger during free spins with no cap on how many extra spins you can add. The important part isn't just the spin count though. Every additional spin you get is another chance to push the multiplier higher while it can never go down. A retrigger when you're already at 15x is a very different thing from a retrigger at 2x.
⬆️ Escalating Multiplier The Whole Point of the Game
Each winning cascade adds 1x to the multiplier. Win, cascade, +1x. Win again, +1x. In the base game it resets to 1x at the start of every spin — same as Gonzo's Quest, same as most cascade games. In free spins it doesn't. Whatever you finished the last free spin on is what you start the next free spin with. So if you built up to 9x through a three-cascade chain on spin 4, spin 5 opens at 9x. A blank spin doesn't hurt you — you stay at 9x. Another cascade chain pushes you to 12x, 15x. The multiplier just stacks up over the full free spins run, and by the end of a long session it can reach numbers that make the base game feel like a different game.
💃 Samba Dancer / 🎭 Masked Performer Premium Symbols
Top-paying symbols that you want filling the grid when the multiplier gets high. On a 4,096-way setup, getting the Samba Dancer on four consecutive reels in multiple rows isn't rare — the 6x4 grid creates a lot of symbol combinations per spin. The six-of-a-kind version (20x bet) applied at a 25x free spins multiplier is a 500x single-combination payout. That's before counting any other symbols that landed on the same spin. The cascade that follows — if more Samba Dancers fall in — keeps adding to it at the same or higher multiplier.
| SYMBOL | 3-OF-A-KIND | 4-OF-A-KIND | 5-OF-A-KIND | 6-OF-A-KIND |
|---|---|---|---|---|
|
Samba Dancer (Premium 1)
|
2x bet | 6x bet | 20x bet | |
|
Masked Performer (Premium 2)
|
1.5x bet | 5x bet | 15x bet | |
|
Feathered Headdress (Premium 3)
|
1x bet | 3.5x bet | 10x bet | |
|
Drum (Mid)
|
0.8x bet | 2x bet | 6x bet | |
|
A/ K/Q
|
0.3x bet | 1x bet | 3x bet | |
|
J / 10
|
0.2x bet | 0.6x bet | 2x bet |
How the Game Plays
The cascades
Match symbols disappear, new ones fall from above. Any three or more of the same symbol on consecutive reels pays — no fixed rows needed, just left to right. On a 6x4 grid there's a lot of room for combinations to form, which means cascade chains happen reasonably often when the symbols cooperate.
The wild
Lands anywhere, clears its full row and full column, then substitutes for missing symbols in the current evaluation. The clearing happens first — so a wild in the middle of the grid can remove 8 symbols before the win even calculates. What falls in to fill those gaps determines whether another cascade fires. Sometimes a wild mid-run just extends a chain that was about to end by several extra steps.
The base game multiplier
Climbs +1x per cascade within a spin. Resets to 1x when a new spin starts. A four-cascade chain in the base game plays out at 1x, 2x, 3x, 4x — each step slightly better than the last. Good base game chains hit around 5x–8x on the final cascade. Nothing special on its own.
The free spins multiplier:
Same climbing behaviour, different rules. Doesn't reset. Spin 1 might end at 3x from two cascades. Spin 2 opens at 3x. Two more cascades: now at 5x. Blank spin: still 5x. Four-cascade chain: 9x. You can see where this goes over 16–24 spins with consistent cascade activity. That's the game.
What Is Carnival Queen?
It's a Rio de Janeiro Carnival slot from Thunderkick — samba dancers, feathered headdresses, masked revellers, the whole thing. Visually it's more colourful and busy than most Thunderkick titles, which usually lean quieter and more minimal. Here they went all-in on the festival energy and it actually suits the game. The grid is big, the cascades are fast, and the whole thing feels appropriately chaotic when you're mid-feature with the multiplier climbing.
The reason people still play it in 2025 is the free spins multiplier. Most cascade slots — including Gonzo's Quest, which pioneered the format — reset the multiplier back to 1x every time a spin produces no more cascades. Thunderkick removed that reset for Carnival Queen's free spins entirely. The multiplier only ever goes up. A blank free spin where no cascades fire doesn't cost you anything you built — you just move on to the next spin at the same level. Over a 16 or 20-spin run, that adds up to multiplier values most cascade slots can't get close to, which is why the 22,700x ceiling is real rather than theoretical.
Play Responsibly - 18+ Only
Gambling should be entertaining and fun. Remember that slots are games of chance, and there's no guaranteed way to win. Never gamble more than you can afford to lose, and always set limits for yourself. If you feel gambling is becoming a problem, please seek help immediately.
FAQ - Frequently Asked Questions
Why doesn't the multiplier reset between free spins?
That's just how Thunderkick designed it — and it's the thing that makes Carnival Queen different from almost every other cascade slot. In games like Gonzo's Quest, a blank spin (no cascades) drops the multiplier back to 1x. Carnival Queen doesn't do that. Whatever you built up on the last free spin is still there at the start of the next one. A blank spin costs you nothing. That means over a 16 or 20-spin run, the multiplier just keeps accumulating from cascade activity across the whole feature rather than resetting every time the cascades stop. It's the reason the max win is 22,700x rather than something much lowe.
What exactly does the wild do when it lands?
Two things. First it substitutes for missing symbols in the current win evaluation — same as any wild. Then it clears the entire row it's on and the entire column it's on. Every symbol in that cross-shaped path disappears, and new symbols fall from above to fill the gaps. So a wild landing on reel 3, row 2 removes everything on row 2 (across all six reels) and everything on reel 3 (all four rows). That's potentially 8 symbols gone at once, all replaced by a fresh cascade. If you're mid-free-spins with a decent multiplier and a wild lands in the centre of the grid, what falls in to replace all those cleared positions can completely change the spin's outcome.
How many free spins can you actually get?
Trigger with 3 scatters and you get 12. Each extra scatter above three adds 4 more — so 6 scatters at trigger gives you 24. During the feature, landing 3+ scatters again adds more spins on top of whatever you have left. There's no cap on retriggering. Most sessions end after the initial allocation without extending much, but if scatters land mid-feature during a run where the multiplier is already high, the extra spins carry that multiplier forward. A 20x multiplier with 8 additional retrigger spins is a very different situation from a 20x multiplier with 2 spins left.
What does 4,096 ways to win mean in practice?
It means there are no fixed payline patterns — you just need matching symbols on consecutive reels from left to right. With 4 rows per reel and 6 reels, any symbol appearing anywhere on reel 1 can combine with the same symbol anywhere on reel 2, and so on. Three samba dancers spread across the top, middle, and bottom of reels 1, 2, and 3 all count as a win. The 4,096 number comes from the maths of how many unique positional combinations are possible (4^6). For playing purposes it just means symbol density matters more than specific position — which suits the cascading format well since symbols are constantly moving around.
Is Carnival Queen available at Canadian online casinos?
Thunderkick has been expanding into Canada over the past few years and the game is available at a fair number of casinos, including some Ontario-regulated operators. It's not as universally available as Pragmatic Play or NetEnt since Thunderkick is a smaller studio — not every casino has them. The easiest way to check is to filter by provider in your casino's game lobby and look for Thunderkick. If they carry Thunderkick at all, Carnival Queen should be in there — it's one of the studio's most played titles and stays on most operators' active lists.
How does the original compare to Carnival Queen 2?
Carnival Queen 2 came out in 2024 and keeps the non-resetting multiplier but adds more features on top. The original is simpler — you've got the cascades, the multiplier, the wild removal, and that's basically it. If you've never played either, starting with the original makes sense because you understand exactly what the game is about without extra mechanics getting in the way. Carnival Queen 2 is more complex and has a higher max win ceiling, so once you've spent time with the original and want more, it's the natural next step. They're different enough that playing both is worth it if you like the format.