Thunder Plains

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Rules and Gameplay

Thunder Plains a thrilling video slot game developed by Spinoro, invites players to embark on an African animal-themed adventure with its 5×3 layout and 25 betways. Suitable for a wide range of players, the game offers flexible betting options, starting from a minimum of $0.25 to a maximum of $50. The gameplay is designed to be intuitive and engaging, providing a medium variance gaming experience that balances the thrill of the chase with rewarding payouts.

Bonus Features

Thunder Plains is rich in bonus features, offering players numerous chances to boost their winnings. Key features include:

  • Free Spins: Triggering the Free Spins feature allows for additional spins, increasing players’ chances of winning without additional bets.
  • Scatter Symbols: These symbols can unlock special game features, enhancing the gameplay and the potential for big wins.
  • Wild Symbols: Wilds can substitute for other symbols to form winning combinations, adding an extra layer of excitement to every spin.
  • Random Additional Wild Symbol: During the Free Spins game, a random additional wild symbol appears, significantly enhancing the potential for substantial wins.

These features are designed to immerse players in the gameplay fully, providing both entertainment and the chance to win big.


The game boasts a variety of symbols, each adding to the thematic experience of the African wild. Key symbols include:

  • Animals such as buffalo, bald eagles, lizards, and more, representing high-value symbols.
  • Card suits, serving as lower-value symbols, are creatively designed to fit the game’s theme.
  • The magnificent buffalo wild icons and scatter symbols play crucial roles in unlocking the game’s bonus features.


The game features 25 betways, providing numerous opportunities for players to land winning combinations. Each payline offers a chance for a payout, with the game’s layout and design making it easy to understand how wins are calculated.

Pros & Cons

Pros Cons
Engaging African animal-themed adventure Medium variance may not suit all players
Flexible betting options suitable for a wide range of players Maximum bet capped at $50, which may not appeal to high rollers
Rich in bonus features including Free Spins and additional wilds Base game can feel repetitive without triggering special features

Minimum and Maximum Bet

The Thunder Plains slot game caters to a diverse array of players with its flexible betting range. The minimum bet starts at a modest $0.25, making it accessible for players on a budget or those who prefer to play it safe. On the other end, the maximum bet is set at $50 per spin, offering ample opportunity for those looking to make more substantial wagers. This betting range ensures that the game can be enjoyed by casual players and more serious gamblers alike.

Game Jackpot

The ultimate prize in Thunder Plains is a staggering jackpot of up to x12920 times the player’s bet, promising the potential for significant payouts. The game features a Return to Player (RTP) rate of 94.07%, which is slightly below the industry average but still offers fair winning chances to players. Coupled with its medium variance, Thunder Plains balances the frequency of wins with the size of the payouts, ensuring that players experience both regular wins and the thrill of chasing large jackpots.

About Provider

Spinoro, the developer behind Thunder Plains has established a reputation for creating immersive and engaging slot games. Launched on 2022-01-03, Spinoro utilizes cutting-edge technology, including JS and HTML5, to ensure their games are accessible on all devices without compromising quality. With a focus on innovative gameplay features and captivating themes, Spinoro aims to deliver a superior gaming experience. Their dedication to quality and player satisfaction is evident in the detailed design and functionality of “Thunder Plains.”

How To Play

  • Start by selecting your bet size using the game’s interface. You can adjust your bet from a minimum of $0.25 to a maximum of $50 per spin.
  • Once your bet is set, press the spin button to start the game. The reels will spin and then come to a stop, displaying the outcome.
  • To win, you need to land matching symbols on one of the 25 paylines. The paytable provides details on the payout for each symbol combination.
  • Look out for special symbols like Wilds and Scatters. Wilds can substitute for other symbols to help create winning combinations, while Scatters can trigger the Free Spins feature.
  • If you trigger Free Spins, enjoy the additional spins which can lead to bigger wins, especially with the potential for a random additional wild symbol during this mode.
  • Continue playing as desired, adjusting your bet as necessary to suit your gaming strategy.


Thunder Plains offers a compelling gaming experience with its unique African animal theme, flexible betting options, and rich bonus features. The game’s medium variance ensures a balanced mix of regular wins and the excitement of potentially large payouts, making it suitable for a wide range of players. Spinoro’s attention to detail and commitment to quality are evident in every aspect of the game, from its graphics to its gameplay mechanics. Whether you’re a casual player or a serious gambler, Thunder Plains promises an engaging and rewarding adventure through the wilds of Africa.