Voltage Lab
90.35%
RTP
25000x
Max Win
- Reels
- 6
- Rows
- 5
- Paylines (up to)
- Cluster Pays
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- September 3, 2026
About this Slot
Voltage Lab by Velnixa Games is a horror, alchemy and sci-fi themed slot with six reels, five rows and cluster pays. It has an RTP of 90.35%, high volatility and a maximum win of 25,000x.
Cluster wins form from five or more matching symbols aligned horizontally or vertically. Wilds cover two cells and substitute for any symbol except the Free Spins scatter. Multiplier coins land with values ranging from 3x to 100x and charge all Wilds before wins are counted.
Three Free Spins scatters trigger the Specimen Vault bonus round, awarding ten free spins with sticky coins and hotter reels. Four scatters trigger the Reanimation bonus round, also awarding ten free spins but with sticky coins and richer reels than Specimen Vault. Each additional scatter that lands during a bonus round adds one extra free spin to the total.
Cascading reels drop winning clusters away and allow new symbols to fall into their place. The Monster Rush buy option guarantees one to two Wilds per spin. The Coin Reactor buy option guarantees one to three multiplier coins per spin. The Charged Clusters buy option guarantees Wilds and multiplier coins together on reveal.
The Big Chance buy option increases the frequency of Free Spins scatters only. The Ultra Chance buy option increases scatter frequency by a greater amount than Big Chance.
Voltage Lab Community RTP
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Voltage Lab RTP Calculator
Voltage Lab has a theoretical RTP of 90.35%. 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.
Voltage Lab Variance Simulator
Voltage Lab sessions can swing far from its 90.35% 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 Voltage Lab
An RTP of 90.35% means Voltage Lab is built to pay back around 90.35 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 Voltage Lab's house edge is about 9.65% of everything you wager - roughly 9.65 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 90.35% 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 Voltage Lab. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
