Zombie Circus Demo Mode

Zombie Circus is a slot by Relax Gaming about a circus long shut down, now taken over by zombies. The base game resembles classic paylines, while the bonus presents “waves” with picks, where symbols become infected and turn into wilds. Released in 2018. The demo is available directly on this page, and other Relax games can be accessed for free in the Legalbet slots section.

96%
Return to player
RTP means Return to Player and describes the theoretical payout ratio of casino games. The higher the RTP, the higher percentage of your bets you can expect to get back in the form of winnings. The RTP in real-money casinos can differ.
5000x
Max win
High volatility
Volatility
Volatility, in online gambling, is a term used to assess the risk of losing a bet. In other words, it suggests how rare or often players can expect to win or how big or small they can expect the prizes to be.
Slots
Game type
0.1
Min bet
The lowest amount a player can wager on a specific game. It is also a bonus requirement where you can bet above a certain amount to claim your bonus.
100
Max bet
The rule which indicates the highest amount you can bet on a casino game. It is also a bonus requirement where you can only bet up to a certain amount to claim your bonus.

Where to play for real money?

All casinos
Betfred Casino Review
Bet £10 Get 200 Free Spins
Play
JeffBet Casino Review
100% welcome bonus up to £100
Play
Bluefox Casino Review
Welcome Package Up To £1,000 + 100 Free Spins
Play
10bet Casino Review
Welcome Bonus play £100 get £25
Play
Gentleman Jim Casino Review
This casino currently has no bonuses
Play
Hollywoodbets Casino Review
100 Free Spins
Play
247Bet Casino Review
100% Deposit Match up to £247 + 100 Free Spins
Play
Cosmic Spins Casino Review
Welcome Offer 100% Bonus Match up to £50
Play

Information

Bonus game
Available on mobile
Jackpot
Quickspin
Auotoplay
Demo mode
Game developer Relax Gaming
Release date 24.10.2018
Last page update February 2026

More games by Relax Gaming 24

Zombie Circus: Design and Theme

🖼️ Graphics

The base game shows a dark arena under moons and garlands, framed in gold as if the stage were built from old props. On the reels — card ranks and the troupe: a fortune-teller with a crystal ball, a knife thrower, a clown, a diva with dead eyes. The wild podium flicks — and everything merges into one picture. In free spins the curtain opens wider, the lighting becomes redder and warmer, and the “infected” symbols turn into wilds, filling the grid like a troupe taking their final bow.

🎶 Sound

The music matches the theme: a circus tune with a Halloween twist. In the bonus the melody becomes livelier, but the concept stays the same — fanfares, drums, eerie little organ sounds. The effects also feel like a Halloween performance: the soft whistle of knives, drum pops, the crackle of stage lights. The sound doesn’t overwhelm or tire, but it highlights perfectly the moments when the grid becomes “infected” with wilds.

Zombie Circus Mechanics

🥁 Grid Size

5x3

📊 Paylines

10

➕ Bonus Game

🤑 Jackpot

💸 Extra Bet / Ante Bet

🪂 Fixed Multipliers

♻️ Respins

❎ Gamble

Winning Combinations

Top Symbols:

Symbol

3

4

5

Zombie Lady

x4

x10

x40

Knife Thrower

x3

x8

x30

Fortune-Teller

x2

x7

x25

Clown

x2

x6

x15

Base Symbols:

Symbol

3

4

5

A / K

x1

x2.5

x7.5

Q

x0.5

x2

x6

J / 10

x0.5

x1

x5

Special Symbols

  • Wild (golden stage): substitutes for any regular symbols. Pays on its own x5 for 3 on a line, x15 for 4 and x50 for 5.
  • “Bonus” Scatter (carousel): appears on reels 1, 3 and 5. On the fifth reel, it can land stacked. Its purpose is to trigger the bonus.
  • Infected Symbols: these are regular icons that, in the bonus, permanently turn into wilds for that entire series of spins. The list and order of transformations are determined by your choices, not by a random animation.

Bonus Game

  • Trigger. Land scatters on the 1st, 3rd and 5th reels. Before free spins begin, the Zombie Waves stage with picks starts.
  • Number of Waves. Depends on the number of scatters at the trigger: 3 scatters give 2 waves, 4 give 3 waves, 5 give 4 waves.
  • How It Works. Five zombies stand on the screen. Each pick reveals a prize. The first wave always awards the number of Free Spins. The second and subsequent waves transform one of the regular symbols into a wild for the entire free-spin round.
  • During Free Spins. A retrigger is possible in the same way on the same reels. A retrigger always gives two waves in a row: the first adds spins, the second converts one more symbol into a wild. If all possible symbols have already been converted, both waves award additional spins.

RTP, Volatility, Max Win

Zombie Circus has an RTP of 96.92%. The developer does not officially specify the volatility index, but by feel it is medium-high: the base game pays cautiously, and noticeable wins arrive in waves through the bonus. The provider does not state a max win, but the top cap is easy to calculate directly: five wilds on a line pay x50, there are ten lines, so the theoretical maximum per spin is x500 of the stake.

Our Verdict

Zombie Circus is an old circus with a toothy grin. In the base game, it relies on neat lines and rare wild bursts, while all its personality hides in the “zombie waves”. The picks before free spins give a pleasant sense of control, although randomness still decides everything. The ability to build up more wilds adds intrigue, but the x500 ceiling keeps the excitement in check.

This slot suits those who enjoy clear paylines and a bonus with a mini-game rather than a chase for crazy multipliers. If you want more risk, try xWays Hoarder 2 by Nolimit City — brutally high volatility and xWays mechanics. If you prefer a bright stage and show-style free spins without the horror vibe, look at The Grand Show, all about stage glamour and the classic feel of a “big number”.

Other popular slots by Relax Gaming

5K Gold Mine Dream DropPlunderland | Iron BankHercules Unleashed Dream DropPinata Popper Dream DropMoney Train 4Money Cart 4Erik the RedZombie CircusTop Dawg$Temple Tumble 2 Dream DropTitan StrikeMoney Train 2Bill & CoinKing of Kings

Post by:

Andy H
Andy H
Site Manager
Copy the token