Spore
96.18%
RTP
10,000x
Max Win
- Reels
- 6
- Rows
- 4
- Paylines (up to)
- 4096 ways
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- August 19, 2026
About this Slot
Spore is a fantasy, nature and horror-themed slot from Jackpot Labs with an RTP of 96.18%, high volatility and a maximum win of 10,000x. The game features 6 reels, 4 rows and 4096 ways to win.
The Fly Agaric symbol transforms into a Spore Cloud scatter during play. This transformation counts as a normal spin, and the resulting scatter symbol is also evaluated as part of that same spin.
Three selectable bonus modes are available. Spore Drop uses multiplier spores to boost wins, while Mycelium introduces sticky wilds that remain locked in place across spins. A hidden feature is also present, with a guaranteed minimum win of 500x.
Mycelial Overgrowth is an additional feature included in the game. Stacking boosts can occur during bonus rounds to increase win potential further.
Spore Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
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Spore RTP Calculator
Spore has a theoretical RTP of 96.18%. 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.
Spore Variance Simulator
Spore sessions can swing far from its 96.18% 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
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Play on Stake*Frequently asked questions about Spore
An RTP of 96.18% means Spore is built to pay back around 96.18 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 Spore's house edge is about 3.82% of everything you wager - roughly 3.82 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 96.18% 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 Spore. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
