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RTP
96.50%
Max win
15,000×
Ways to play
6
Max-win odds
1 in 7.5M
Abyss Lock is a Upend Studios slot on Stake Engine with 96.50% RTP and a 15,000× max win. Play the Abyss Lock demo free above with play money — no deposit and no account needed. It has 6 ways to play, from the base game up to powerlock overload at 500× your bet, and each one's exact odds are broken down below. For real money, Abyss Lock is available at Stake.
Every way to play
6 modes · tap one to explore its odds
Cheapest route to the 15,000× max: Base game (1×) — about 7.5M× your bet staked per hit on average, vs 38M× on powerlock overload (500×).
Base game
Base game · 1× your bet per spin · A normal spin at 1× your bet.
RTP
96.50%
Max win
15,000×
In profit
8.3%
Pays nothing
70.0%
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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Abyss Lock demo — questions
- Can I play the Abyss Lock demo for free?
- Yes. The Abyss Lock 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 Abyss Lock?
- Abyss Lock 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 Abyss Lock?
- The max win on Abyss Lock is 15,000× your bet. The most likely way to land it is Base game (1× per round), where it hits about 1 in 7,499,999 rounds.
- Does Abyss Lock have a bonus buy?
- Yes — Abyss Lock has 4 buy options: Abyss at 50× your bet; Powerlock at 100× your bet; Abyss Deep at 150× your bet; Powerlock Overload at 500× your bet.
- How often does Abyss Lock pay?
- In the base game, 8.3% of spins pay back more than they cost and 70.0% pay nothing. These figures come from the full outcome table, not a simulation.
- Who makes Abyss Lock?
- Abyss Lock is made by Upend Studios and was released on Oct 1, 2026. It is published on Stake Engine, so its outcome tables are provably fair.
- Where can I play Abyss Lock for real money?
- Abyss Lock is available for real money at Stake. Use the "Play at" button on this page to open it at the casino you prefer.