Thunder Wheel

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Rules and Gameplay

The Thunder Wheel slot machine by Slotmill operates on a straightforward and engaging gameplay mechanic that appeals to both new and seasoned players. This game features a 4×4 reel layout with 256 ways to win, providing ample opportunities for players to land winning combinations. Players adjust their bets using – and + buttons, allowing for a bet range from 0.20 to 30 dollars per spin. Thunder Wheel is compatible across desktop and mobile devices, ensuring a seamless gaming experience regardless of the platform.

Bonus Features

Thunder Wheel is enriched with captivating bonus features designed to enhance the gaming experience and increase winning potential:

  • Expanding Wilds – Randomly activates and can expand up to 3×3 symbols, boosting the chances of forming winning combinations.
  • Free Spins – Triggered by landing three or more bonus symbols, introducing a roaming wild and potential for re-triggering extra free spins.
  • Thunder Wheel – Activated by two or more Thunder Wheel symbols, offering players a chance to win multipliers up to 9999x the bet.
  • Burst Mode – An enhanced auto-play feature enabling ultra-fast gameplay.


The symbols in Thunder Wheel slot are beautifully crafted, drawing inspiration from ancient Greek mythology and civilization:

  • Lower-value symbols: Hearts, Spades, Clubs, and Diamonds represented on ancient coins.
  • Higher-value symbols: Iconic figures and creatures from Greek myths such as Zeus, Hera, Medusa, and the Minotaur.
  • Special symbols: A golden W serves as the wild symbol, while the Thunder Wheel and lightning bolts act as bonus symbols triggering the game’s features.


Thunder Wheel offers an impressive range of payouts, accentuated by its high volatility and the potential for substantial wins:

Symbol 3 of a Kind 4 of a Kind
Low-value Symbols 0.08x 0.45x
High-value Symbols 0.20x 1x
Special Symbols Varies (Activates bonus features)


Thunder Wheel operates on a 256 ways to win mechanism, allowing players to form winning combinations through any adjacent symbol matches from left to right, irrespective of specific paylines. This approach offers more opportunities to win compared to traditional payline slots.

Pros & Cons

Pros Cons
Engaging ancient Greek mythology theme High variance may not suit all players
Innovative bonus features for increased winning potential Limited paylines compared to other slots
High-quality graphics and sound effects May be complex for beginners

Minimum and Maximum Bet

The Thunder Wheel slot allows players to adjust their bets to suit their budget and strategy, with a minimum bet of $0.20 and a maximum bet of $30 per spin. This range provides flexibility for both casual players and high rollers looking for bigger wins.

Game Jackpot

Thunder Wheel offers a compelling game jackpot with a maximum win potential of up to 10,000 times the player’s stake. Thunder Wheel boasts an RTP (Return to Player) of 96.08%, aligning with industry standards for giving players a fair chance at winning. Coupled with its high variance, Thunder Wheel promises thrilling gameplay with the chance for substantial payouts, though wins may come less frequently.

About Provider

Slotmill, established in 2019 by industry veterans, has quickly made a name for itself in the online casino world. With a focus on delivering high-quality, lightweight games that are optimized for mobile play, Slotmill combines stunning graphics with innovative gameplay mechanics. Slotmill is licensed and regulated, ensuring all its games meet stringent fairness and security standards.

How To Play

  1. Adjust your bet size using the “+” or “-” buttons.
  2. Press the spin button to start the game.
  3. Land three or more matching symbols on any of the 256 ways to win for a payout.
  4. Look out for bonus symbols to trigger the Thunder Wheel or free spins for additional wins.
  5. Utilize the Burst Mode feature for faster gameplay.


Thunder Wheel by Slotmill is a thrilling online slot that brings the ancient Greek mythology theme to life with its stunning visuals and engaging gameplay. Its innovative bonus features, including the unique Thunder Wheel, provide ample opportunities for significant wins, making it a must-try for fans of high-variance slots. Despite its complexity, which may deter beginners, the game’s design and potential payouts make it a rewarding experience for seasoned slot enthusiasts. Slotmill continues to impress with its commitment to quality and player satisfaction, and Thunder Wheel is a testament to their expertise in the industry.