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RTP
96.51%
Max win
50,000×
Ways to play
7
Max-win odds
1 in 3,831
Sunk Costs is a Emporium slot on Stake Engine with 96.51% RTP and a 50,000× max win. Play the Sunk Costs demo free above with play money — no deposit and no account needed. It has 7 ways to play, from the base game up to full board feature at 450× your bet, and each one's exact odds are broken down below. For real money, Sunk Costs is available at Stake and Stake US.
Every way to play
7 modes · tap one to explore its odds
Cheapest route to the 50,000× max: Mystery Bonus (400×) — about 1.5M× your bet staked per hit on average, vs 293M× on key mode (67×).
Base game
Base game · 1× your bet per spin · A normal spin at 1× your bet.
RTP
96.51%
Max win
50,000×
In profit
12.5%
Pays nothing
71.6%
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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Sunk Costs demo — questions
- Can I play the Sunk Costs demo for free?
- Yes. The Sunk Costs 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 Sunk Costs?
- Sunk Costs has an RTP of 96.51%, which means it pays back that share of every amount staked over the long run.
- What is the max win on Sunk Costs?
- The max win on Sunk Costs is 50,000× your bet. The most likely way to land it is Mystery Bonus (400× per round), where it hits about 1 in 3,831 rounds.
- Does Sunk Costs have a bonus buy?
- Yes — Sunk Costs has 5 buy options: Key Mode at 67× your bet; Full Board Feature at 450× your bet; Bonus buy at 100× your bet; Super Bonus at 250× your bet; Mystery Bonus at 400× your bet.
- How often does Sunk Costs pay?
- In the base game, 12.5% of spins pay back more than they cost and 71.6% pay nothing. These figures come from the full outcome table, not a simulation.
- Who makes Sunk Costs?
- Sunk Costs is made by Emporium. It is published on Stake Engine, so its outcome tables are provably fair.
- Where can I play Sunk Costs for real money?
- Sunk Costs 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.