The Ra is a Billion Studios slot on Stake Engine with 96.70% RTP and a 100k× max win. Play the The Ra demo free above with play money — no deposit and no account needed. It has 6 ways to play, from the base game up to bonus random at 400× your bet, and each one's exact odds are broken down below. For real money, The Ra is available at Stake.
Every way to play
6 modes · tap one to explore its odds
Cheapest route to the 100k× max: Bonus Random (400×) — about 3.1M× your bet staked per hit on average, vs 7.8M× on bonus25 (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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The Ra demo — questions
- Can I play the The Ra demo for free?
- Yes. The The Ra 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 The Ra?
- The Ra has an RTP of 96.70%, which means it pays back that share of every amount staked over the long run.
- What is the max win on The Ra?
- The max win on The Ra is 100k× your bet. The most likely way to land it is Bonus Random (400× per round), where it hits about 1 in 7,704 rounds.
- Does The Ra have a bonus buy?
- Yes — The Ra has 4 buy options: Bonus buy at 100× your bet; Bonus25 at 200× your bet; Bonus Random at 400× your bet; Mult Mode at 200× your bet.
- How often does The Ra pay?
- In the base game, 10.6% of spins pay back more than they cost and 69.7% pay nothing. These figures come from the full outcome table, not a simulation.
- Who makes The Ra?
- The Ra is made by Billion Studios and was released on Oct 9, 2026. It is published on Stake Engine, so its outcome tables are provably fair.
- Where can I play The Ra for real money?
- The Ra is available for real money at Stake. Use the "Play at" button on this page to open it at the casino you prefer.