Pragmatic Play's 6x5 grid slot with tumbling wins, free spins triggered by scatters, and multiplier bombs in the bonus round. RTP 96.52%, medium volatility.

Tumbles continue until no more wins. Sweet Bonanza 2500 is a fruit and sweet-themed slot from Pragmatic Play on a 6-reel, 5-row grid. You win by landing 8 or more matching symbols anywhere on the reels—no paylines needed. When you win, those symbols disappear and new ones fall to fill the gaps. This Tumble Feature repeats as long as new winning combinations form. Medium volatility means you'll see a mix of smaller and bigger wins across your session.
Try it at £0.20 if you're new. This slot suits you if you enjoy frequent bonus features and a steady flow of action across your spins. The medium volatility and Tumble mechanic mean rounds often build wins within a single turn. If you prefer quieter slots with longer gaps between features, or you're testing with very small stakes, the £0.20 minimum bet allows you to explore at your own pace before deciding on a bigger budget.
Multipliers accumulate across tumbles. Free Spins are triggered when 4 or more scatter lollipops land anywhere on the grid, awarding 10 spins to start. During the bonus round, coloured bomb tiles appear on the reels—these are multipliers ranging from 2x to 2500x. Each multiplier sticks around and combines with others during the same tumble sequence, so a single bonus round can see multipliers accumulate across successive tumbles. You can also retrigger 5 more spins if 3 or more scatters land while the bonus is running.
Learn moreEvery figure here tells you something that stays the same across every spin you take.
You'll see how a complete spin unfolds, from choosing your stake to the bonus trigger.
How free spins begin and grow? Four or more lollipop scatters anywhere on the grid award 10 free spins. During the round, multiplier bombs land on the reels ranging from 2x to 2500x, accumulating as symbols tumble and cascade. Three or more scatters during free spins add 5 more spins to your total.
Clusters drop and cascade. On the 6x5 grid, eight or more matching symbols anywhere win. When symbols pay, they vanish and new symbols drop down. Tumbles repeat until no winning combinations remain on the grid.
Learn moreRTP is the average amount returned to players across a very large number of spins. The 96.52% figure applies to the standard game. Individual sessions vary; this is a long-run calculation.
Sweet Bonanza 2500 yields 96.52%, matched only by Super Scatter at 96.51%; the 1000 and Xmas versions pay 96.53% and 96.49%, whilst the original reaches 96.60%. Maximum wins range from x21,100 on the 2019 games to x50,000 on Super Scatter and x25,000 on this slot.
The maximum bet on Sweet Bonanza 2500 is £5, and a bet of that size can win up to £125,000 if the multipliers and symbols align.
Automatic spins are not available on this slot in the United Kingdom, so you choose and confirm each spin yourself.
You'll know whether to play the demo first or go straight to real money stakes.
Bonus timing stays hidden. The scatter lollipops that trigger free spins arrive at random times. No pattern tells you when four will land, so you cannot plan when the bonus round starts or how long the base game will run.
One session is not the average. Sweet Bonanza 2500 returns 96.52 pence per pound staked over time, but one session is purely random. You might win more or less than that average suggests, regardless of how long you play.
Maximum win: a rare event. The slot can pay up to £125,000, but that ceiling is reached so rarely that planning for it makes no sense. You might never see it, or see wins far below it, and that is the normal outcome.
Learn moreSpincastle Casino gives you the facts that shape every round, straight from the game rules.
Set a budget first. Decide what you can afford to spend on this session and stick to it. Your budget stays separate from any other money you might have.
Decide your stop point now. Plan your exit point before you spin. If you hit a win or your balance reaches the limit you chose, leave the game. Sweet Bonanza 2500 will be there next time.
Sweet Bonanza 2500 respects your limits. Most casino accounts let you cap how much you stake or lose in a day, week or month. These tools work alongside your own choices to keep you on track.
Stop and seek help anytime. If the game stops feeling like fun, take a break. Your casino account can be paused for hours or closed temporarily. Organisations like GamCare and BeGambleAware are there if you need support.
Learn moreWe use cookies to keep Spincastle Casino running smoothly and to improve your experience. By continuing, you agree to our cookie policy.