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RTP
96.50%
Max win
36,666×
Ways to play
6
Max-win odds
1 in 100
Nightmare is a Probably Fair Studio slot on Stake Engine with 96.50% RTP and a 36,666× max win. Play the Nightmare demo free above with play money — no deposit and no account needed. It has 6 ways to play, from the base game up to bloodmoon at 2k× your bet, and each one's exact odds are broken down below. For real money, Nightmare is available at Stake.
Every way to play
6 modes · tap one to explore its odds
Cheapest route to the 36,666× max: Bloodmoon (2k×) — about 200k× your bet staked per hit on average, vs 4.1M× on base game (1×).
Base game
Base game · 1× your bet per spin · A normal spin at 1× your bet.
RTP
96.50%
Max win
36,666×
In profit
13.5%
Pays nothing
84.1%
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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Nightmare demo — questions
- Can I play the Nightmare demo for free?
- Yes. The Nightmare 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 Nightmare?
- Nightmare 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 Nightmare?
- The max win on Nightmare is 36,666× your bet. The most likely way to land it is Bloodmoon (2k× per round), where it hits about 1 in 100 rounds.
- Does Nightmare have a bonus buy?
- Yes — Nightmare has 4 buy options: Nightmare Bonus at 100× your bet; Super Nightmare at 300× your bet; Mystery at 500× your bet; Bloodmoon at 2k× your bet.
- How often does Nightmare pay?
- In the base game, 13.5% of spins pay back more than they cost and 84.1% pay nothing. These figures come from the full outcome table, not a simulation.
- Who makes Nightmare?
- Nightmare is made by Probably Fair Studio. It is published on Stake Engine, so its outcome tables are provably fair.
- Where can I play Nightmare for real money?
- Nightmare is available for real money at Stake. Use the "Play at" button on this page to open it at the casino you prefer.