Vault Lock: Crack it Big!slots

Novomaticplayed on 6 casinos we readofficial RTP 92.51%–95.01%

Compare

Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band

24h

234.61%±212.5

13 bets—

533.55%±401.3

48 bets—

30d

376.22%±255.8

79 bets—

90d

376.22%±255.8

79 bets—

All

376.22%±255.8

79 bets—

Per casino, 30d

CoinCasino

66 bets · below min

Rainbet

10 bets · below min

Gamdom

2 bets · below min

Stake

1 bets · below min

-0.5%1355.8%2712.0%

The marker is the RTP each casino publishes for this game. An amber bar means that figure is outside the 95% band of what we observed there; grey bars are below the minimum sample.

This gameall sampled bets

Bets: 150
Wagered: $171
Paid: $2,121
Max multiplier: 305.0x
Max payout: $629

too earlyNot enough bets over 30d to compare with the official RTP yet. Every spin is independent.

Official RTPas published by each casino

Gamdomgamdom:rtp92.51%

Rainbetrainbet:games.payout94.05%

Razedrazed:game.rtp95.01%

Stakestake:kurator.edge95.01%

Winnawinna:game.rtp94.05%

Multiplier distribution30d, sampled bets

79 sampled spins, 68% of them paid something.

8 spins: paid 10x+, too few to put a 1-in-N figure on
1 spin: paid 100x+, too few to put a 1-in-N figure on
0 spins: paid 1000x+ in this sample

0-1

1-2

2-5

5-10

10-50

50-100

100-1000

1000+

Observed swings: Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 79.

From 79 sampled spins; a small sample swings a lot, and every spin is independent. Bar height is square-root scaled so the rare high buckets stay visible. Hover a bar for the count.

Where it is played30d, share of sampled wagering

CoinCasino$72.9666 bets · 72%

Rainbet$25.0010 bets · 25%

Gamdom$2.252 bets · 2%

Stake$1.001 bets · 1%

When players play30d · sampled bets by UTC hour and weekday, since 2 Nov 2026

MonTueWedThuFriSatSun

by hour

Busiest hour: Fri 11:00–12:00 UTC with 23 bets; busiest time of day: 11:00–12:00 UTC; busiest day: Fri. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.

Biggest hitslargest payouts we saw on this game

Vault Lock: Crack it Big!NovomaticKol*******$2.062.06 USD$629edge 5.0% · exp. −$0.10305.0x5d

Vault Lock: Crack it Big!NovomaticDe****Dan$1.121 EUR$112edge 5.9% · exp. −$0.07100.0x6d

Vault Lock: Crack it Big!NovomaticRip**********$0.890.89 USD$89.39edge 5.0% · exp. −$0.04100.0x5d

Live RTP by casino30d, refreshes on reload

#	Casino	Observed RTP	Official	Dev.	Bets	Wagered
1	CoinCasino	443.21%±339.7	—	—	66 bets · below min	$72.96
2	Rainbet	36.00%±47.3	94.05%	—	10 bets · below min	$25.00
3	Gamdom	1260.33%±1450.8	92.51%	—	2 bets · below min	$2.25
4	Stake	2000.00%±0.00	95.01%	—	1 bets · below min	$1.00

About Vault Lock: Crack it Big!from the figures on this page

Vault Lock: Crack it Big! is a Novomatic slot. Over the last 30 days we observed 150 bets on it at 6 casinos, too few to measure its RTP over 30 days; the official RTP is 92.51%–95.01%. Its highest multiplier in the last 30 days was 305.0x. The biggest win we saw on it paid $629 (305.0x) at Razed on 6 Nov 2026. Over the last 30 days it was played most, by wager, at CoinCasino, Rainbet and Gamdom.