Apollo's Rings

(42 votes)
Report a problem
This slot is not available to play due to UKGC’s new licence condition
Don’t be upset

Best Online Casinos to Play for Real Money

King Billy Casino King Billy Casino
Welcome Pack €2500 +250 Free Spins
Skol Casino Skol Casino
up to $1300 + 250 Bonus Spins
Casino Cruise Casino Cruise
55 Free Spins + 100% up to $/£/€200 + 200 Free Spins
Vulkan Vegas Vulkan Vegas
Up to CA$/€/$1500 + 150 Free Spins Only the first and the second deposit made within 7 days after the activation of the bonus are taken into account with the offer. Max bonus amount for the first deposit is €300; for the second starting from €15 —€400, for the second starting from €50 — €700. 30x wagering requirements for free spins and 40x for bonuses. The maximum bet allowed when playing with bonus money is of $/C$/€5.

Rules and Gameplay

Apollo’s Rings is a distinctive slot game developed by Crazy Tooth Studio, featuring an unorthodox win system that deviates from traditional slot mechanics. Players start with a grid of 5 symbols on 2 rows, with wins formed by orthogonally adjacent matching symbols. The gameplay becomes intriguing with the addition of Halo Reel spins, which expand the grid up to 3 tiers after an initial win, further adding to the win with multiplier boosts from a special top reel and multiplier wilds. Despite its initial complexity, the in-game tutorials ease players into the experience, promising a unique gaming journey once accustomed.

Bonus Features

Apollo’s Rings is packed with innovative bonus features that enhance the gaming experience:

  • Halo Reels & Halo Awards: Winning on the initial spin expands the grid in all directions, adding a Halo Reel that spins symbols around the original win. This can repeat up to 3 times, with multipliers between x2 and x10 potentially boosting wins during these rounds.
  • Multiplier Wilds: Landing on the Halo Reels, multiplier wilds can boost wins by x2, x3, or x4, substituting for pay symbols to create wins.
  • Free Spins: Triggered by landing 2 scatters, offering 5 free spins with bonus boost symbols that can increase multipliers or provide retrigger awards, replacing wild symbols when part of a win.


The game features a mix of symbols, each with its individual value, contributing to the game’s unique charm:

  • Lower Value Symbols: Shooting star, sun, planet, star, and moon, each paying 0.08x the bet.
  • Higher Value Symbols: Cat, ram, owl, and a sun with a face, each paying 0.12x the bet.
  • Wild Symbol: Substitutes for pay symbols, coming in forms of regular wilds and multiplier wilds (x2, x3, x4).


Unlike traditional slots, Apollo’s Rings does not operate on standard paylines. Instead, wins are determined by orthogonally adjacent matching symbols, introducing a novel approach to forming winning combinations. This unique system, alongside the grid expansion and Halo Reels, redefines the concept of paylines, offering a fresh and challenging experience to players.

Pros & Cons

Pros Cons
Unusual and innovative win system Gameplay may be confusing for some players
Expansive bonus features including multiplier wilds and Halo Reels Lower-than-average symbol values
Highly detailed and thematic visuals Adjustable RTP rates can vary by market

Minimum and Maximum Bet

The betting range for Apollo’s Rings is designed to accommodate a wide array of players, with a minimum bet of $0.25 and a maximum bet of $50. This range ensures that both casual players and high rollers can enjoy the game, tailoring the betting amounts to suit their individual preferences and bankroll strategies.

Game Jackpot

Apollo’s Rings offers a maximum win potential of up to 3,540x the stake, providing an enticing jackpot for players aiming for high rewards. The game operates on a medium volatility basis, striking a balance between the frequency and size of payouts. The default Return to Player (RTP) is set at 96.14%, though operators have the option to adjust this down to 94.12% or 92.19%, depending on the market. This blend of RTP, variance, and jackpot potential makes Apollo’s Rings an appealing option for a broad spectrum of casino enthusiasts.

About Provider

Crazy Tooth Studio, the developer of Apollo’s Rings, has carved a niche for itself in the online gaming industry with its commitment to innovation and quality. Since its inception in 2011, the studio has released over 21 games, each showcasing a unique blend of creativity and gameplay mechanics. Despite the relatively small size of their portfolio, Crazy Tooth Studio’s games stand out for their originality and the immersive experiences they provide to players. Their dedication to crafting distinctive and memorable games ensures that each release is eagerly anticipated by both players and casino operators alike.

How To Play

  1. Find a reputable online casino that offers Apollo’s Rings and create an account.
  2. Deposit funds into your casino account to play for real money, or locate the demo version of the game if you prefer to play for fun without risking any money.
  3. Navigate to the game lobby and select Apollo’s Rings to start the game.
  4. Adjust your bet size according to your budget and risk preference before spinning the reels. You can do this by using the game’s interface to increase or decrease the bet amount.
  5. Hit the spin button to begin playing. Wins are achieved by landing matching symbols according to the game’s unique payline system.
  6. Explore the game’s special features, such as the Halo Reels and multiplier wilds, to enhance your winning potential.
  7. Always play responsibly, setting time and money limits to ensure a positive gaming experience.


Apollo’s Rings is a testament to Crazy Tooth Studio’s innovative spirit and dedication to creating unique gaming experiences. With its unconventional win system, expansive bonus features, and engaging theme, the game offers a fresh take on the traditional slot format. While its complexity may be daunting to some, those who invest the time to understand its mechanics are rewarded with a deeply satisfying and potentially lucrative gameplay experience. As with all games from Crazy Tooth Studio, Apollo’s Rings challenges the norms of slot design, making it a must-try for players seeking something out of the ordinary.