Serial Killer
96%
RTP
50,000x
Max Win
Bonus buy options
- BASE1x bet
- BLOOD HUNT3x bet
- BONUS100x bet
- KILLER SPIN500x bet
- SUPER BONUS500x spin
- EPIC BONUS500x spin
- MYSTERY SPIN500x bet
- Reels
- 5
- Rows
- 5
- Paylines (up to)
- 15
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- September 27, 2026
About this Slot
Serial Killer is a horror crime themed slot from Sick Duckers with 5 reels, 5 rows and 15 paylines. The game has an RTP of 96%, high volatility and a maximum win of 50,000x.
The Tranquilizer symbol turns an entire reel wild and adds a multiplier to that reel in both the base game and free spins. The multiplier is rolled in two stages.
The MAX WILD symbol acts as a wild and completes line pays worth 50,000x when it lands.
Landing 3 or more Scatter symbols triggers 10 free spins. Each additional Scatter that lands during the feature adds one extra spin, and new Scatters can retrigger the free spins round. Tranquilizers can land during free spins.
Bonus buy options are available at the following prices: BASE at 1x bet, BLOOD HUNT at 3x bet, BONUS at 100x bet, KILLER SPIN at 500x bet, SUPER BONUS at 500x per spin, and EPIC BONUS at 500x per spin.
Serial Killer Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
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Serial Killer RTP Calculator
Serial Killer 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 50,000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Serial Killer Variance Simulator
Serial Killer 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 Serial Killer
An RTP of 96% means Serial Killer 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 Serial Killer'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 Serial Killer. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
