Loading casinos...
RTP
96.50%
Max win
50,000×
Ways to play
8
Max-win odds
1 in 250k
Lockbox Caper is a Kanji Studios slot on Stake Engine with 96.50% RTP and a 50,000× max win. Play the Lockbox Caper demo free above with play money — no deposit and no account needed. It has 8 ways to play, from the base game up to epic at 1k× your bet, and each one's exact odds are broken down below. For real money, Lockbox Caper is available at Stake.
Every way to play
8 modes · tap one to explore its odds
Cheapest route to the 50,000× max: Superante (5×) — about 1.3M× your bet staked per hit on average, vs 200M× on epic (1k×).
Base game
Base game · 1× your bet per spin · A normal spin at 1× your bet.
RTP
96.50%
Max win
50,000×
In profit
11.4%
Pays nothing
77.8%
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.
More Kanji Studios demo slots
Play other Kanji Studios games free.
Popular free demo slots
The most-played of 3,773 Stake Engine demos.
Lockbox Caper demo — questions
- Can I play the Lockbox Caper demo for free?
- Yes. The Lockbox Caper 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 Lockbox Caper?
- Lockbox Caper 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 Lockbox Caper?
- The max win on Lockbox Caper is 50,000× your bet. The most likely way to land it is Superante (5× per round), where it hits about 1 in 250,000 rounds.
- Does Lockbox Caper have a bonus buy?
- Yes — Lockbox Caper has 5 buy options: Spin at 150× your bet; Bonus buy at 100× your bet; Super bonus at 300× your bet; Mystery at 200× your bet; Epic at 1k× your bet.
- How often does Lockbox Caper pay?
- In the base game, 11.4% of spins pay back more than they cost and 77.8% pay nothing. These figures come from the full outcome table, not a simulation.
- Who makes Lockbox Caper?
- Lockbox Caper is made by Kanji Studios and was released on Oct 28, 2026. It is published on Stake Engine, so its outcome tables are provably fair.
- Where can I play Lockbox Caper for real money?
- Lockbox Caper is available for real money at Stake. Use the "Play at" button on this page to open it at the casino you prefer.