Grubs
96.3%
RTP
25,000x
Max Win
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- July 21, 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
Grubs is a horror-themed food slot by Thugger with an RTP of 96.3%, high volatility and a maximum win of 25,000x.
Ghost Jars trigger the bonus feature when three or more land anywhere on the reels. The base bonus awards 7 free spins starting at stage 1. The Super Bonus awards 9 free spins starting at stage 2, while the Mystery Bonus awards 12 free spins starting at stage 3. Each stage from 2 to 5 guarantees larger grub piles than the previous one.
Collecting every three Ghost Jars during free spins advances the feature by one stage, with each stage advance granting 1 to 2 extra spins. The feature continues naturally until stage 5 is reached.
The features menu offers paid modifiers that remain active until manually disabled. The Bonus Hunt modifier stays active until switched off. Feature Spin is a paid option that guarantees a grub pile starts at 2×2 or larger.
Max or Wheel is a buy option that awards 25,000x when completed. An incomplete Max or Wheel result triggers a wheel that chooses between DOUBLE, PUSH or LOSS.
Grubs 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.
Grubs RTP Calculator
Grubs has a theoretical RTP of 96.3%. 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.
Grubs Variance Simulator
Grubs sessions can swing far from its 96.3% 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 Grubs
An RTP of 96.3% means Grubs is built to pay back around 96.3 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 Grubs's house edge is about 3.7% of everything you wager - roughly 3.7 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 96.3% 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 Grubs. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.