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In the free play mode, a bonus symbol is randomly determined first. Once you have achieved the minimum number of symbols, it expands to cover the entire reel. This means that if a card symbol is chosen, you must obtain at least three bonus symbols for it to expand and pay out a win. Two bonus symbols are sufficient for all other picture symbols. However, the crystal ball cannot be selected as a bonus symbol; instead, it retains its scatter-wild function. By the way, there is a chance for a retrigger, which means you can win ten free spins again with three or more crystal balls.

After each spin, all "normal" line wins are now determined and paid out. Then, the bonus symbol expands to cover the entire reel and the remaining reels are hidden. You will receive payouts on all five paylines. However, you also have the opportunity to make a big profit with full screens. The absolute top prize when playing for real money on the Crystal Ball slot machine is a full screen of wizards with line bets of 1 euro. In that case, you win a whopping 25,000 euros.

10, J and Q

The symbols used in the online casino slot Crystal Ball are inspired by card games and represent 10, Jack, and Queen. These symbols correspond to the lowest winning level. To achieve a win, you need at least three identical symbols. This will pay out five times the line bet. The maximum payout with one of the three card symbols is 100 times the bet.

K and A

In my experience, I've noticed that the symbols K and A often make an appearance as the King and Ace in card games. To cash in on a winning combination, you'll need at least three identical and consecutive symbols. Interestingly enough, these symbols also pay out five times your initial bet. However, the ultimate jackpot lies a bit higher, at a whopping 150 times your initial bet.

Blue amulet and magic potion.

With amulet and magic potion, you can already win back your bet with just two identical symbols. However, the top prize is a whopping 750 times your line bet.

unicorn

The unicorn is the second highest reel symbol. The mythical creature can help you achieve a maximum win of 2,000 times with five symbols on a line.

wizard

The wizard, with his long white hair reminiscent of Gandalf, is the most valuable reel symbol in the Crystal Ball Online Slots. Just two of them will double your total bet. To hit the jackpot, you need to bet the maximum of 1 euro per line and land five wizards on a single line. Then your cash register will ring with 5,000 euros.

Red crystal ball

The game machine gets its name from the red crystal ball, which serves as both a scatter and wild symbol. When you land at least three balls on any position of the reels, you'll receive ten times your line bet and an extra ten free spins. The maximum win with five crystal balls is a thousand times your stake on the line.

Although Bally Wulff has not been in the mobile casino business for as long as Merkur, Löwen Play, or Novoline, the Irish company's top-notch software hardly needs to hide behind the competition. Instead, it has released its slots as sleek instant play versions without hesitation. This means that you don't need a mobile app to play the Crystal Ball slot machine on your mobile devices, just your browser. The slot has been optimized for Safari on iOS devices and Chrome on Android smartphones and tablets. Other than that, all you need is a stable internet connection to ensure your gameplay progress and balance are accurately recorded.

The Crystal Ball Test is a game review that flies by. This slot machine is just a blast to play. It's all thanks to the amazing design and straightforward gameplay. Not to mention the impressive payout rate of 96.12%, which leads to some fantastic wins, even though the betting range is on the lower side. However, the beautiful bonus game with its special symbol more than makes up for it and can even lead to a jackpot of €25,000. All in all, the Crystal Ball Casino game is a complete package and definitely worth recommending.

If our review has convinced you, why not take a look at our top list for 2025 to find a suitable Irish online casino for Crystal Ball and other fantastic Bally Wulff games? Open a player account today and experience the magical world of wizards, unicorns, and crystal balls!

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