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Vault Lock: Crack it Big

Vault Lock: Crack it Big — RTP and statistics

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Vault Lock: Crack it Big is a game by Novomatic. Its measured all-time RTP on Stake is 95.95%, based on 1,613,960 bets and $1.67M of turnover. Figures below are actual player results, not the theoretical RTP advertised by the studio.

Ranked #3289 of 10538 tracked games by turnover.

Released:

PeriodRTPTurnover BetsGGR
Day 62.67% $297.33 444 $111.00
Week 77.86% $1.2K 1,936 $259.97
Month 88.40% $7.1K 8,802 $823.40
All time 95.95% $1.67M 1,613,960 $67.8K

Updated:

Last 30 days

Day by day, since we started recording. Short periods swing hard — one large win moves a day's RTP well past 100% without saying anything about the game's long-run return.

Turnover per day
2026-09-03: $1.4K2026-09-04: $69.002026-09-05: $385.002026-09-06: $228.002026-09-07: $455.002026-09-08: $50.002026-09-09: $52.002026-09-10: $354.002026-09-11: $23.002026-09-12: $106.002026-09-13: $342.002026-09-14: $0.002026-09-15: $297.002026-09-16: $297.002026-09-17: $297.002026-09-18: $297.002026-09-19: $297.002026-09-20: $297.002026-09-21: $297.002026-09-22: $297.002026-09-23: $297.002026-09-24: $297.002026-09-25: $297.002026-09-26: $297.002026-09-27: $297.002026-09-28: $297.002026-09-29: $297.002026-09-30: $297.002026-10-01: $297.002026-10-02: $297.00
$1.4K$455.00$23.00$0.00$297.00$297.00$297.00$297.00
09-0309-0809-1309-1809-2309-28

Daily turnover ranged from $0.00 to $1.4K.

Measured RTP per day
2026-09-03: 56.29%2026-09-04: 369.27%2026-09-05: 76.51%2026-09-06: 68.15%2026-09-07: 100.05%2026-09-08: 93.65%2026-09-09: 91.92%2026-09-10: 69.51%2026-09-11: 36.29%2026-09-12: 55.81%2026-09-13: 107.20%2026-09-14: 0.00%2026-09-15: 62.67%2026-09-16: 62.67%2026-09-17: 62.67%2026-09-18: 62.67%2026-09-19: 62.67%2026-09-20: 62.67%2026-09-21: 62.67%2026-09-22: 62.67%2026-09-23: 62.67%2026-09-24: 62.67%2026-09-25: 62.67%2026-09-26: 62.67%2026-09-27: 62.67%2026-09-28: 62.67%2026-09-29: 62.67%2026-09-30: 62.67%2026-10-01: 62.67%2026-10-02: 62.67% 100%
369.27%100.05%36.29%0.00%62.67%62.67%62.67%62.67%
09-0309-0809-1309-1809-2309-28

Daily RTP ranged from 0.00% to 369.27%. The dashed line marks 100% — break-even.

Advertised vs measured

Advertised RTP
95.01%
Measured RTP
95.95%
Difference
+0.94 pp

Vault Lock: Crack it Big is advertised at 95.01%. Measured across every tracked bet on Stake it returned 95.95%, 0.94 pp higher than the published figure.

The advertised figure is the studio's long-run theoretical return. The measured figure is what players actually got. Short-run luck moves it either way; the more bets a game has, the closer the two converge.

Novomatic — All games →

What these numbers mean

RTP
RTP (return to player) is the share of wagered money returned to players as winnings. These figures are measured — what players actually got — not the theoretical RTP a studio publishes. Over a single day the number swings widely because a few large wins move it; the all-time row is the meaningful one.
Turnover
Turnover is the total amount wagered in the period, converted to a USD equivalent across every currency accepted.
Bets
Bets is the count of individual wagers placed.
GGR
GGR (gross gaming revenue) is what the house keeps: turnover minus the winnings paid out. When RTP for a period rises above 100%, players finished ahead and GGR is negative.

Frequently asked questions

What is the real RTP of Vault Lock: Crack it Big on Stake?

Across all tracked play, Vault Lock: Crack it Big has returned 95.95% to players over 1,613,960 bets and $1.67M of turnover. Shorter periods differ — see the day, week and month rows above.

Why does this differ from the advertised RTP?

Novomatic publishes a theoretical RTP calculated over billions of simulated rounds. The figure here is the measured result of real bets on Stake over a finite sample, so it lands near the theoretical number but rarely on it exactly.

Can a game show an RTP above 100%?

Yes, over short windows. It means players won more than they staked in that period — usually one large payout against modest turnover. It is variance, not a permanent edge, and it evens out as the sample grows.

How often are these figures updated?

Our crawler refreshes every tracked game on a rolling cycle, so each game is re-read every few hours.

Responsible gambling

This site reports statistics; it does not offer gambling advice. A high measured RTP does not make a game profitable — every game on this list keeps a house edge over time. If gambling stops being entertainment for you, these organisations offer free, confidential help:

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