Howl Heist
96.5%
RTP
25000x
Max Win
- Reels
- 6
- Rows
- 5
- Paylines (up to)
- Cluster Pays
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- September 11, 2026
About this Slot
Howl Heist by Uncrop Games features a fantasy, nature and medieval theme on a 6x5 grid with cluster pays. The game has an RTP of 96.5%, high volatility and a maximum win of 25,000x.
Four Moon Staffs trigger twenty free spins, with extra Moon Staffs increasing the spin count further. Moon Oath converts low-value symbols to premium symbols, affecting one to three cells per occurrence.
Howler transforms one reel into a wild column and boosts wins it joins based on its rank. Howler rank improves across different modes, reaching its highest form in Moonfall.
Moonstone multiplies the entire win by a combined total. Full Moon Rise stacks Moonstone into a running total and triggers only when Moon Staffs appear; it also activates more often within the free spins mode. Silver Watch opens Full Moon Rise directly and applies two stamps per spin.
Heather Burr clears a three-by-three block around a target and can land up to three times during Heather Run. Watchfire appears only after Heather Burr damage, applying charges of x2, x3 or x5 that add together then multiply the payout before clearing before the next spin. Heather Run increases Heather Burr appearance rate.
Hunter's Moon starts with a larger free spin package, increases the Moonstone ceiling and pushes the running multiplier harder. Moonfall holds a column for an extra free spin and returns the held column at one rank higher.
Cascading reels drop symbols into gaps and chain multiple outcomes within a single spin.
Howl Heist Community RTP
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Howl Heist RTP Calculator
Howl Heist has a theoretical RTP of 96.5%. Its volatility is High, so expect long dry spells punctuated by rare, large multipliers. Its win potential is capped at 25000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Howl Heist Variance Simulator
Howl Heist sessions can swing far from its 96.5% 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 Howl Heist
An RTP of 96.5% means Howl Heist is built to pay back around 96.5 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 Howl Heist's house edge is about 3.5% of everything you wager - roughly 3.5 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 96.5% 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 Howl Heist. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
