BioBreach
96.69%
RTP
25,000x
Max Win
Bonus buy options
- Scatter Boost3x bet
- Regular Bonus75x bet
- Super Bonus250x bet
- Reels
- 7
- Rows
- 7
- Paylines (up to)
- Cluster Pays
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- August 27, 2026
About this Slot
BioBreach is a nature and sci-fi themed slot by Papa Hunter Studio with a 7x7 grid and cluster pays mechanics. The game has an RTP of 96.69%, high volatility and a maximum win of 25,000x.
Symbols connect horizontally or vertically to form winning clusters on the 7x7 grid. Cascading reels drop into place after each win, allowing consecutive matches from a single spin.
Three animal symbols - rat, monkey and cat - evolve through five distinct stages, advancing one stage per tumble as the reels cascade. This progression persists across the bonus round and any retriggered spins.
The Containment Vessel scatter symbol can trigger bonus rounds when landing in sufficient numbers. The Regular Bonus activates on three or more scatters, awarding 10 free spins; during retriggered spins, three or more scatters add another 10 spins. The Super Bonus activates on four or more scatters, also awarding 10 free spins, with four or more scatters during retriggered spins adding 10 more.
During the Super Bonus, winning symbols charge a reactor. When the reactor reaches a filled stage, a permanent multiplier cell installs, boosting payouts for the remainder of the bonus round and any retriggered spins.
Scatter Boost costs 3x the bet and increases the chance of the Containment Vessel scatter landing. Regular Bonus can be purchased for 75x the bet. Super Bonus is available at 250x the bet.
BioBreach Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
No measurements for this slot yet.
Your archive would be the first.
BioBreach RTP Calculator
BioBreach has a theoretical RTP of 96.69%. 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.
BioBreach Variance Simulator
BioBreach sessions can swing far from its 96.69% 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 BioBreach
An RTP of 96.69% means BioBreach is built to pay back around 96.69 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 BioBreach's house edge is about 3.31% of everything you wager - roughly 3.31 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 96.69% 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 BioBreach. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.