Aeolus is a Papa Hunter Studio slot on Stake Engine with 96.40% RTP and a 29,577× max win. Play the Aeolus demo free above with play money — no deposit and no account needed. It has 7 ways to play, from the base game up to risk at 500× your bet, and each one's exact odds are broken down below. For real money, Aeolus is available at Stake.
Every way to play
7 modes · tap one to explore its odds
Cheapest route to the 29,577× max: Smos (250×) — about 234k× your bet staked per hit on average, vs 1000M× on super bonus (200×).
Base game
Base game · 1× your bet per spin · A normal spin at 1× your bet.
Odds explorer
Pick a payout and read the exact chance, straight from Engine's provably-fair outcome table.
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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Aeolus demo — questions
- Can I play the Aeolus demo for free?
- Yes. The Aeolus 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 Aeolus?
- Aeolus has an RTP of 96.40%, which means it pays back that share of every amount staked over the long run.
- What is the max win on Aeolus?
- The max win on Aeolus is 29,577× your bet. The most likely way to land it is Smos (250× per round), where it hits about 1 in 937 rounds.
- Does Aeolus have a bonus buy?
- Yes — Aeolus has 5 buy options: Regular at 100× your bet; Super bonus at 200× your bet; Smos at 250× your bet; Mystery at 306.14× your bet; Risk at 500× your bet.
- How often does Aeolus pay?
- In the base game, 4.9% of spins pay back more than they cost and 79.0% pay nothing. These figures come from the full outcome table, not a simulation.
- Who makes Aeolus?
- Aeolus is made by Papa Hunter Studio and was released on Oct 22, 2026. It is published on Stake Engine, so its outcome tables are provably fair.
- Where can I play Aeolus for real money?
- Aeolus is available for real money at Stake. Use the "Play at" button on this page to open it at the casino you prefer.