Jelly Serious
96.06%
RTP
10,000x
Max Win
Bonus buy options
- Extra Fs10x bet
- Extra Pepper15x bet
- Extra King20x bet
- Slime Bonus300x bet
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- July 8, 2026
A Stake Engine title, so there is no maker demo to embed here. On Stake it can be played without an account as Demo (Fun Play).
About this Slot
Jelly Serious is a fantasy-themed slot with sweets and candy visuals, offering an RTP of 96.06%, high volatility and a maximum win of 10,000x.
Cluster wins occur when symbols connect vertically or horizontally. After each win, symbols cascade to fill empty spaces, allowing further winning combinations from a single spin.
Pepper symbols explode all symbols on the grid except Wild, Fs, King and DROP SLIME, clearing the board for new symbol drops.
King is a 2×2 premium symbol that pays 1000x when it lands on the reels. King symbols do not appear in the Slime Bonus feature.
The Slime Bonus triggers when four Fs symbols land, awarding eight free spins. The King Slime multiplier persists throughout the bonus round and grows each time DROP SLIME symbols land, reaching a maximum of 512x.
Extra Fs costs 10x the bet and increases the frequency of Fs symbols in the base game. Extra Pepper costs 15x the bet and raises the frequency of both Pepper and Wild symbols. Extra King costs 20x the bet and boosts the frequency of King, Pepper, Wild and Fs symbols.
The Slime Bonus buy option costs 300x the bet and triggers the Slime Bonus feature immediately with eight free spins. When purchased directly, the Slime Bonus disables Fs retriggers during the feature.
Jelly Serious Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
No measurements for this slot yet.
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Jelly Serious RTP Calculator
Jelly Serious has a theoretical RTP of 96.06%. Its volatility is High, so expect long dry spells punctuated by rare, large multipliers. Its win potential is capped at 10,000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Jelly Serious Variance Simulator
Jelly Serious sessions can swing far from its 96.06% average - its volatility is rated High. The simulator runs many virtual bankroll runs to estimate the bust rate, typical drawdown and best/worst outcomes over a set number of spins - compare a cautious bankroll against an aggressive one.
All Wins
No wins on this slot yet.
Play on Stake*Frequently asked questions about Jelly Serious
An RTP of 96.06% means Jelly Serious is built to pay back around 96.06 for every 100 wagered over millions of spins. Any single session can land far above or below that - use the RTP calculator on this page to model your own bet size and spin count.
Over the long run Jelly Serious's house edge is about 3.94% of everything you wager - roughly 3.94 lost per 100 staked. Short sessions vary widely; the calculator above shows the expected loss and variance range for your inputs.
Quite a lot. Because wins cluster around rare big hits, your balance can move far from the 96.06% average in either direction. The variance simulator above shows typical drawdowns, bust rate and best/worst outcomes for your bankroll.
It depends on your bet size and how long you want to play Jelly Serious. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.