25 Best Bonus Round Slots UK updated August 2026

The slot offers free spins triggered by landing 4+ lollipop scatter symbols. This slot has high-reward mechanics and colorful visuals that hook players with exciting features and keep the game going. Some have spinning reels or treasure chests, packed with secret bonus rewards, immersive twists, and chances to hit it big.

Charlotte Wilson is the brains behind our casino and slot review operations, with more than 10 years of experience in the industry. Leanna Madden is an expert in online slots, specializing in analyzing game providers and evaluating the quality and variety of slot games. If you’re unsure where to find them, our toplist of some of the best-rated gambling sites will point you in the right direction. Playing for fun doesn’t win you real money, but you still get to experience the game in its true form. It depends on your preference and whether you enjoy games with complex bonus rounds or a more straightforward affair. If you’re looking to broaden your casino gaming horizons then why not dive into a world of quirky and diverse slot themes. You can feel the might of the Norse gods echoing through your screen in the epic Thunderstruck 2 from Games Global.

In short, bonus rounds slots are the ones that include special in-game features besides the base game. That makes it a strong pick for players who want a more intense bonus-round experience. So yes, the 50,000x max win looks tasty, but the return rate is something to keep in mind. It has mid-high volatility and a max win of 50,000x. tyson fury casino review Great for bonus action, not great for impatient players. The Big Catch progress bar also gives it a more goal-based feel.

Sugar Rush (Pragmatic Play)

Generally, the bonus rounds in online slots can be divided into two major categories, namely free spins rounds and in-game bonus rounds that typically share a common theme with the slot’s base game. You don’t have to wait before diving into the high-reward action you came for. These characters are special features that offer unique gifts to the players. We enjoyed the unique bonus features, which give you many chances to win big. It is an engaging classic that rewards you with frequent wins and keeps the action fast for your delight. Sweet Bonanza by Pragmatic Play is a powerhouse of candy-themed slots with bonus-packed action. Once they are done, Noah takes over with this unique fact-checking approach based on factual details. Noah Taylor is a one-man team that allows our content creators to work confidently and focus on their job, crafting exclusive and unique reviews.

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The main bonus features include cluster pays, cascading reels, free spins with multipliers, and Ante Bet. It has mid-high volatility and a max win of 21,175x. Just remember – very high volatility means the dry patches can feel pretty brutal. It is one of those bonus rounds slots where the whole fun is built around multiplier action. It is a very high-volatility slot with a max win of 5,000x. Whether it’s free spins, cascading reels, or multipliers – you name it. Instead of plain base game spinning. ”, it means you’re ready for another level – bonus rounds slots.

As you can see, this bonus game requires a certain degree of skill because avid slot fans need to remember where items are hidden so that they can match them properly. On many occasions, once players have succeeded in activating the bonus game, they are taken to another screen where they are expected to choose specific items by clicking on them. Players who are eager to try this bonus feature for size might enjoy titles such as Super Lady Luck, Avalon II, Potion Factory, Viking Runecraft, and Mr Vegas, to name just a few. Therefore, players are unlikely to be discouraged by the smaller prizes they may collect while playing a given game. In fact, gamblers should not expect the top prizes on such bonus wheels to be awarded very often. Whenever players are lucky enough to land three or more Wheel of Fortune symbols on the reels, they trigger the Triple Extreme Spin bonus game, which features the famous wheel.

If you have arrived on this page not via the designated offer via PlayOJO you will not be eligible for the offer. This offer is only available for specific players that have been selected by PlayOJO. This offer cannot be used in conjunction with any other offer. Play Ojo TermsThis offer is only available for first time depositors. Welcome offer is 1 Yoo Spin for every £1 deposited up to 100 spins. Open the full review for context, or hover/tap terms for the offer fine print.