Neurogames

HUMBUG demo

Free play · no deposit · no sign-up

RTP
96.50%
Max win
50,000×
Ways to play
9
Max-win odds
1 in 9,502

HUMBUG is a Neurogames slot on Stake Engine with 96.50% RTP and a 50,000× max win. Play the HUMBUG demo free above with play money — no deposit and no account needed. It has 9 ways to play, from the base game up to maxspin at 1.5k× your bet, and each one's exact odds are broken down below. For real money, HUMBUG is available at Stake and Stake US.

Every way to play

9 modes · tap one to explore its odds

Cheapest route to the 50,000× max: Epic (1k×) — about 9.5M× your bet staked per hit on average, vs 50M× on superante (5×).

Base game

Base game · 1× your bet per spin · A normal spin at 1× your bet.

RTP
96.50%
Max win
50,000×
In profit
13.3%
Pays nothing
71.8%

Odds explorer

Pick a payout and read the exact chance, straight from Engine's provably-fair outcome table.

Reading the outcome tables…

Demos use play money. Maths computed by circus.fyi from Engine's published provably-fair tables — every outcome a mode can produce and how often, nothing sampled.

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HUMBUG demo — questions

Can I play the HUMBUG demo for free?
Yes. The HUMBUG demo on circus.fyi runs the real game from Stake Engine with play money, so you can try every feature without a deposit or an account.
What is the RTP of HUMBUG?
HUMBUG has an RTP of 96.50%, which means it pays back that share of every amount staked over the long run.
What is the max win on HUMBUG?
The max win on HUMBUG is 50,000× your bet. The most likely way to land it is Epic (1k× per round), where it hits about 1 in 9,502 rounds.
Does HUMBUG have a bonus buy?
Yes — HUMBUG has 6 buy options: Spin at 100× your bet; Maxspin at 1.5k× your bet; Bonus buy at 100× your bet; Super bonus at 300× your bet; Mystery at 200× your bet; Epic at 1k× your bet.
How often does HUMBUG pay?
In the base game, 13.3% of spins pay back more than they cost and 71.8% pay nothing. These figures come from the full outcome table, not a simulation.
Who makes HUMBUG?
HUMBUG is made by Neurogames. It is published on Stake Engine, so its outcome tables are provably fair.
Where can I play HUMBUG for real money?
HUMBUG is available for real money at Stake and Stake US. Use the "Play at" button on this page to open it at the casino you prefer.