Wild Reactor
96.7%
RTP
15,000x
Max Win
- Reels
- 5
- Rows
- 5
- Paylines (up to)
- 15
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- August 26, 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
Wild Reactor from Grolo blends alchemy and sci-fi themes across a 5x5 grid with 15 paylines. The game offers an RTP of 96.7%, high volatility and a maximum win of 15,000x the stake.
Sticky wilds land during the base game and remain in place across spins. Wild columns can appear on the reels, and multipliers stack on the same winline when multiple wild columns land together.
Extra Chance costs 1.5x the stake and raises the probability of triggering the main bonus during the base game.
Wild Column costs 3x the stake and guarantees one full wild column on each spin.
Triple Wild costs 50x the stake and guarantees three full wild columns on a single spin.
Mini Bonus costs 50x the stake and triggers when the middle reel displays five coins. The round starts with three spins and shows only coins and blank spaces. Each coin that lands sticks in place and resets the spin counter to three. Coin values are revealed once the round ends.
Normal Bonus costs 100x the stake and triggers on three scatters, awarding six free spins. Four scatters award eight free spins instead. Sticky wild columns can land during the free spins round.
Super Bonus costs 200x the stake and triggers on five scatters, awarding eight free spins. The first spin of the Super Bonus guarantees a wild column.
Mystery Bonus costs 90x the stake and randomly selects one of the three bonus types to trigger.
Wild Reactor 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.
Wild Reactor RTP Calculator
Wild Reactor has a theoretical RTP of 96.7%. Its volatility is High, so expect long dry spells punctuated by rare, large multipliers. Its win potential is capped at 15,000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Wild Reactor Variance Simulator
Wild Reactor sessions can swing far from its 96.7% 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 Wild Reactor
An RTP of 96.7% means Wild Reactor is built to pay back around 96.7 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 Wild Reactor's house edge is about 3.3% of everything you wager - roughly 3.3 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 96.7% 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 Wild Reactor. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
