Meltdown
96.7%
RTP
50,000x
Max Win
- Reels
- 6
- Rows
- 5
- Paylines (up to)
- Scatter Pays
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- August 28, 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
Meltdown is a sci-fi horror slot from Hit Engine with an RTP of 96.7%, high volatility and a maximum win of 50,000x. The game uses 6 reels and 5 rows with Scatter Pays, where 8 or more matching symbols win from anywhere on the board.
Winning symbols vaporise and remaining symbols fall, creating cascading reels that continue as long as new wins form. Each winning tumble adds one to the Toxic Chain counter. Toxic Drum symbols detonate into another symbol after Toxic Split occurs, and during cascades a Wild Chain counter tracks cells turning wild.
Supercritical is a multiplier that multiplies the entire spin's win total. It can be reached through two different routes during base play, and both multiplier routes can activate within the same spin for a Full Meltdown effect that stacks both multipliers.
Free spins are triggered by three or more Scatter symbols landing on the board. Three Scatters award 10 free spins with Toxic Drums active. Four Scatters award 10 free spins with Radioactive Cheese Wilds active. Five Scatters award 10 free spins with both Toxic Drums and Radioactive Cheese Wilds active. Scatters that land during free spins upgrade the bonus to the next tier. Three or more Scatters landing during free spins retrigger 5 extra spins at the current tier. An empty spin during free spins ends the round early and forfeits any remaining spins.
The MELTDOWN buy costs 100x the bet and grants 10 free spins focused on Toxic Drums and Toxic Chain building. The Infestation buy costs 250x the bet and grants 10 free spins where Radioactive cells spread from cell to cell as wilds, with the spread able to reach Supercritical status. The Full Meltdown buy costs 1,000x the bet and grants 10 free spins with both Toxic Drums and Radioactive Cheese Wilds active, allowing multipliers from both routes to stack within the same bonus round. The Supercritical hot spin costs 300x the bet for one spin and allows Wild Chains and Toxic Drums to reach Supercritical status.
Meltdown Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
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Meltdown RTP Calculator
Meltdown 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 50,000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Meltdown Variance Simulator
Meltdown 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 Meltdown
An RTP of 96.7% means Meltdown 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 Meltdown'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 Meltdown. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
