Quack Attack
96%
RTP
12,500x
Max Win
Bonus buy options
- Extra Chance3x bet
- Ducky Spins90x bet
- Bonus100x bet
- Super Bonus250x bet
- Mystery Bonus250x bet
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- June 12, 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
Quack Attack by Spinova features a nature and humor theme with an RTP of 96%, medium volatility and a maximum win of 12,500x. The wild symbol substitutes for paying symbols throughout the game. During bonus rounds, wilds become sticky, remaining in place across spins.
Three scatter symbols trigger a bonus round awarding 8 free spins, with bonus spins starting at 1x cell multipliers. Four scatters award the Super Bonus, which grants 10 free spins and includes a prefill of waterfall symbols to boost winning potential. Five scatters unlock the Extreme Bonus, where spins begin at a 99x multiplier. Two or more scatters during a bonus round retrigger additional spins.
The Vertical Waterfall feature doubles multipliers on a single reel, while the Sideways Waterfall doubles multipliers across one row. The Golden Duck feature doubles all cell multipliers in play. These multiplier mechanics build during the bonus rounds to increase win potential.
Players can purchase bonus access directly. Extra Chance costs 3x the bet and offers an alternative entry path. Ducky Spins is available at 90x the bet. The standard Bonus buy costs 100x the bet and awards the 8 free spin round. Super Bonus costs 250x the bet and provides the 10 free spin round with waterfall prefill. Mystery Bonus also costs 250x the bet and may award access to the Extreme Bonus.
Quack Attack Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
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Quack Attack RTP Calculator
Quack Attack has a theoretical RTP of 96%. Its volatility is Medium, so expect a balanced mix of dry spells and mid-size hits. Its win potential is capped at 12,500x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Quack Attack Variance Simulator
Quack Attack sessions can swing far from its 96% average - its volatility is rated Medium. 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 Quack Attack
An RTP of 96% means Quack Attack 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 Quack Attack'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 Quack Attack. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
