Harvest Doubles
96%
RTP
25,000x
Max Win
- Reels
- 5
- Rows
- 4
- Paylines (up to)
- 14
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- September 22, 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
Harvest Doubles is a fruit and summer-themed slot from Uppercut Gaming with an RTP of 96%, high volatility and a maximum win of 25,000x. The game uses 5 reels, 4 rows and 14 paylines.
Reel multipliers double each time a Prize symbol lands on that reel, reaching a maximum of 1024x per reel.
The Bonus triggers when three Bonus Symbols land, awarding 10 free spins with each reel starting at a 1x multiplier. Additional Bonus Symbols that land during the spins retrigger the feature, adding one spin for each symbol.
The Super Bonus triggers with four Bonus Symbols, awarding 10 free spins with each reel beginning at a 4x multiplier. The Epic Bonus triggers with five Bonus Symbols or through a Mystery outcome, awarding 10 free spins with each reel starting at a 4x multiplier or higher, set to a random value for each reel.
Super Boost costs 2x the bet and increases the chance of triggering a feature. Hyper Boost costs 10x the bet and provides a stronger feature boost. Lucky Harvest costs 250x the bet and awards a single spin with a random multiplier pre-loaded on each reel and a guaranteed minimum of one Prize symbol; Lucky Harvest cannot trigger any bonus game.
Bonus buy costs a direct amount and grants 10 free spins with reel multipliers starting at 1x and doubling on Prize symbols. Super Bonus buy costs a direct amount and grants 10 free spins with reel multipliers starting at 4x.
Mystery costs 300x the bet and produces one of three outcomes: Super Bonus, Epic Bonus, or a loss.
Harvest Doubles Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
No measurements for this slot yet.
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Harvest Doubles RTP Calculator
Harvest Doubles has a theoretical RTP of 96%. Its volatility is High, so expect long dry spells punctuated by rare, large multipliers. Its win potential is capped at 25,000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Harvest Doubles Variance Simulator
Harvest Doubles sessions can swing far from its 96% 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 Harvest Doubles
An RTP of 96% means Harvest Doubles is built to pay back around 96 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 Harvest Doubles's house edge is about 4% of everything you wager - roughly 4 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% 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 Harvest Doubles. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
