Mystery Bells - Review, Demo Play, Payout, Free Spins & Bonuses

Introduction

This online slot from Skywind has a pair of innovative features in the form of a bonus wheel and a mystery switch. The five reels and three rows come with 20 fixed paylines to provide you with multiple chances to win on every spin.

Watch out for the mystery bell, which provides you with a selection of matching symbols on the reels. This is triggered at random, increasing your chances to win. Every time the bonus wheel symbol lands on the reels, you get to spin the wheel that looms large atop the reels. With a range of potentially lucrative bonuses on the wheel, there is the chance to land some nice wins if this triggers.

Theme, graphics & soundtrack

Mystery Bells is very much a classic-style online slot, albeit with a supercharged twist. The symbols and reels pop from the screen, providing very inviting and effective visuals.

When the mystery bell feature is triggered, the bells crawl across the reels; what’s more, the soundtrack makes it clear that something exciting is happening.

The soundtrack is a relatively relaxed electronic bop piece, which becomes more up-tempo when the mystery bell is triggered. The reel effects are somewhat subdued, which makes the music more central to the experience.

Mystery Bells RTP and variance

The RTP of Mystery Bells is set at 96.03 per cent, which is a shade above the average for online slots of this type. The high volatility suggests relatively high-level wins on the paytable; however, it is essential to remember that these big wins are not very common and shouldn't be relied upon when playing.

How to play Mystery Bells

1. To open the paytable, click the ‘I’ icon to the bottom left of the reels. The paytable explains the in-game features and how they are triggered alongside information about how much can be returned if winning combinations land on the reels.
2. Your bet can be adjusted by using the + and - buttons to the bottom left of the reels. The total bet per spin is always displayed between these two buttons.
3. Spin the reels once by clicking the large green spin button to the bottom right of the reels.
4. To adjust the speed of reel animations, click the turbo button beneath the fourth reel to supercharge them.
5. If you want to spin the reels repeatedly, click the auto button to the left of the spin button. This will spin the reels automatically until you exit autospin by clicking the spin button again.
6. Always play Mystery Bells responsibly by ensuring you only play with money you can afford to lose. Use the infinite autospin function with caution and always stop playing if the gamer is no longer fun.

Bet sizes & paytable wins

Total spin bets in Mystery Bells start at 0.20, rising to a rather fantastic 200.00 per spin. 

• Land five diamonds on the reels to return 900x the total bet
• Land five watermelons on the reels to return 540x the total bet
• Land five bunches of grapes on the reels to return 360x the total bet
• Land five plums on the reels to return 310x the total bet
• Land five green apples on the reels to return 180x the total bet
• Land five oranges on the reels to return 144x the total bet
• Land five lemons on the reels to return 90x the total bet
• Land five red apples on the reels to return 54x the total bet

Reduced awards are triggered if three or more symbols are matched on a payline.

Max-win 900x

Volatility High

Top RTP 96.03%

Mystery Bells bonus features

Mystery switch

Land the mystery bell symbol in any location on the reels to trigger the mystery switch. The mystery symbol will copy itself onto a range of reel locations on the board. Following this, all iterations of the mystery symbol will transform into a random identical symbol. 

Lucky wheel

If you hit one or more bonus symbols in any reel location, you will trigger the lucky wheel. The more bonus symbols you land, the more spins you receive on the lucky wheel. There is a range of prizes available on the lucky wheel, including multipliers of up to 10x the bet level, increasing the number of lucky wheel spins, and increasing the level of the multipliers on the wheel.

If you are a fan of bonus games in your online slots, you will love some of the titles featured in our index of slot with bonus round games.

Mystery Bells review: our verdict

This is a well-put-together classic-style online slot with some engaging features to help differentiate Mystery Bells from the crowd of competitors. It would have been even better with some options within the autospins department and the bonus wheel triggering more frequently.

Disclaimer: Mystery Bells trademark / license is owned by Skywind. This site is not endorsed by Skywind.