There are many slot games out there on the market at the moment, with some of the best ones being the casino slots with bonus rounds. Casino slots with bonus rounds are some of the most fun slots around. Find out why, how they work and where you can play them!
List of Slot Games with Bonus Rounds
What are Slots with Bonus Rounds
There are also different reasons why a slot has 6 reels rather than 5 reels. One of these is the fantastic mechanic, Megaways. Megaways are a relatively new feature in the online slot world and are a favourite amongst bettors. What makes Megaways special is that it can make players what feels like an infinite amount of ways to win.
These games are similar to video slots in format, but they include six reels that may hold anywhere from two to seven symbols apiece, as well as a horizontal reel with an additional four symbols. When they reach their maximum capacity (seven symbols on each reel), the game offers thousands of Megaways to win (and occasionally even more), implying that you might win far more than in ordinary video slots.

Our Favourite Casinos to play Slots with Bonus Round
Deposit £10 & Get
300 Free Spins
T&C's apply
New customers only. Min Deposit £10, Max Bonus 300 Spins on Starburst. Wagering (x40) & Max Conversion (x4). Your spins can be played on Starburst, Finn and the Swirly Spin or Finn’s Golden Tavern. Withdrawal & Full T&Cs apply. Valid until further notice. |
T&C's apply
New customers only. Min Deposit £10, Max Bonus 300 Spins on Starburst. Wagering (x40) & Max Conversion (x4). Your spins can be played on Starburst, Finn and the Swirly Spin or Finn’s Golden Tavern. Withdrawal & Full T&Cs apply. Valid until further notice. |
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100% Up To
£75
75 Free Spins
T&C's apply
First Deposit Only. Min. deposit: £10, max. Bonus £75. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. First Deposit/ Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. |
T&C's apply
First Deposit Only. Min. deposit: £10, max. Bonus £75. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. First Deposit/ Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. |
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1000% Up To
£250
500 Free Spins
T&C's apply
New players only, £10 min fund, £1,000 max bonus, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements and full T&Cs apply. |
T&C's apply
New players only, £10 min fund, £1,000 max bonus, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements and full T&Cs apply. |
Our List of the Best Online Slots with Bonus Rounds UK
Michael Jackson: The King of Pop
Michael Jackson’s legacy lives on in the slot world with the Michael Jackson King of Pop slot machine from Bally Technologies. The Michael Jackson King of Pop online slot brings the renowned pop star to life, with 25 paylines and innovative bonuses such as Moonwalk Wilds, as well as some of Jackson’s own great hits!
This slot’s bonus rounds take the form by the player spinning the wheel of fortune. To enter the bonus round, you must land bonus symbols on or around the centre line on the second, third, and fourth reels. You will next spin the wheel, and the awards will include two additional features: the Beat it feature and the Smooth Criminal feature.
Both of these features are entertaining to play, and we thought this slot to be wonderful to play whether you are a Michael Jackson fan or not. The Michael Jackson King of Pop slot offers amazing graphics and excellent production elements.

The Dark Knight
Based on the 2008 Christopher Nolan of the same name, the Dark Knight comes to us from the team at Playtech. You will be taken to the heart of Gotham City as you hit spin and attempt to bring home some of the fantastic jackpots on offer in this slot game.
The bonus rounds in this slot machine are centred on the caped crusader and, more specifically, the film on which it is based. To begin, there are The Dark Knight re-spins, which then develop into Batman re-spins and Joker re-spins. There are also some fantastic free spins rounds!
The numerous free spins rounds make it difficult to become bored with this game and present bettors with several chances to win.

Dracula
NetEnt’s innovative bonus rounds in this Dracula slot, in our opinion, are what makes it so thrilling to play. The Bat bonus rounds, which may be triggered at any time, can result in large rewards. This can be accessed whenever Dracula transforms into a bat, so keep your eyes peeled!
Overall, we believe that this slot is ideal for lovers of the horror genre, with some fantastic animations and extra rounds that improve winning possibilities.

24
When three or more bonus symbols appear on the reels, the spectacular bonus round is triggered. The bonus round requires you to disarm a bomb, and the quantity of bonus symbols you land determines how long you have to do so. This extra round is thrilling to play and transports you to the set of the popular show. You can win the game’s maximum prize of 1000x your bet if you channel your inner secret agent. Your rewards will continue to grow until you cut the wrong wire, which will terminate the bonus round.
The graphics, sound effects, and bonus gameplay do a great job at making you feel like you are in an episode of 24. It’s much more exciting than your run of the mill slot game!
