Rain Balls

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Rules and Gameplay

Rain Balls, developed by Skywind Group, offers a captivating Irish-themed adventure on a conventional 5×3 grid slot machine. This game distinguishes itself with unique feature-triggering mechanics and provides an engaging experience across all devices thanks to HTML5 technology. Players are invited to immerse themselves in the game’s greenery-infused environment, aiming to land shiny balls in the grid’s center to activate a variety of bonus features and secure handsome payouts.

Bonus Features

The Rain Balls slot game is rich with intriguing bonus features designed to enhance your gaming experience and increase your chances of winning. Here’s a breakdown of the key bonus features you’ll encounter:

  • Rainbow Wilds: Wilds can substitute standard symbols and potentially cover reels, offering multipliers.
  • Free Games: Collecting 3 balls in the free games pot awards 14 free spins, with each additional ball granting 2 more spins.
  • Lucky Wheel: Spin the wheel to win multipliers or the Grand Prize of 500x your bet.
  • Extra Balls: Filling the extra balls pot releases 8 additional balls, increasing the chance to trigger bonus features.

These features, coupled with the game’s unique mechanics, promise an exciting and rewarding playing experience.


Rain Balls utilizes a variety of symbols to bring its Irish theme to life. The symbols include:

  • Low paying symbols: Four different colored four-leaf clovers, each potentially coming with balls.
  • High paying symbols: A harp, a barrel, a pipe, a horseshoe, and a leprechaun hat, with the hat being the most valuable.
  • A colorful wild symbol, capable of substituting for any other symbol to form winning combinations.

These symbols contribute to the game’s thematic depth and provide various winning possibilities.


The game is played across 15 active paylines, providing players with multiple opportunities to win. The betting range is wide, accommodating all types of players, from casual to high rollers, with bets ranging from $0.75 to $300 per spin. The inclusion of 15 paylines in a bothway format increases the chances for winning combinations, making each spin an exciting prospect.

Pros & Cons

Pros Cons
Unique feature-triggering mechanics High volatility may not suit all players
Playable across all platforms Max win capped at 500x the bet
Engaging Irish theme with rich graphics

Minimum and Maximum Bet

The betting range in Rain Balls is designed to accommodate a wide array of players, from beginners to high rollers. The minimum bet starts at $0.75, making it accessible for those on a tighter budget. On the other end, the game allows for a maximum bet of $300 per spin, catering to those looking for high-stakes action. This wide betting range ensures that every type of player can enjoy Rain Balls, regardless of their bankroll.

Game Jackpot

The jackpot in Rain Balls is set at a grand prize worth up to 500x the player’s bet, offering a substantial payout to the lucky winners. Alongside this exciting jackpot, the game boasts an RTP (Return to Player) of 96%, aligning with the industry average and ensuring a fair balance between risk and reward. The game’s high variance means that while wins may be less frequent, they have the potential to be significantly larger, appealing to players who enjoy the thrill of chasing big payouts.

About Provider

Skywind Group, the developer behind Rain Balls, is renowned for its innovative and original gaming solutions. Based in Minsk, the company has made a significant mark on the gaming industry with its portfolio of over 150 titles by 2020. Skywind Group is celebrated for its creative approach to game design, focusing on engaging themes, innovative features, and high-quality graphics. Their commitment to delivering a diverse and entertaining gaming experience is evident in every title they release, including Rain Balls.

How To Play

  1. Start by setting your bet amount, choosing between $0.75 and $300 per spin to match your budget.
  2. Spin the reels by clicking the spin button and watch as the symbols land on the 5×3 grid.
  3. Aim to land shiny balls in the grid’s center to activate the game’s unique feature-triggering mechanics.
  4. Keep an eye on the four golden pots at the bottom of the screen, as landing a ball in any of these pots can trigger one of the bonus features, enhancing your chances of winning.
  5. Collect as many metal balls as possible to activate expanding wilds with multipliers, retriggerable free spins, the Lucky Wheel, or even more balls for additional winning opportunities.
  6. Continue playing and adjusting your bets as needed, aiming for the game’s jackpot of 500x your bet.


Rain Balls by Skywind Group is a compelling addition to the world of online slots, offering a unique and engaging gaming experience with its Irish theme and innovative mechanics. The game’s wide betting range, coupled with its rich array of bonus features, ensures that it caters to a broad audience. While the high volatility and capped maximum win might not appeal to every player, those in search of a dynamic and visually appealing slot game will find Rain Balls to be a rewarding choice. With its solid RTP and the reputable name of Skywind Group behind it, Rain Balls is undoubtedly a game worth spinning.