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Key  Master

Key Master — RTP and statistics

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Key Master is a game by Penguin King. Its measured all-time RTP on Stake is 74.29%, based on 5,368,125 bets and $20.37M of turnover. Figures below are actual player results, not the theoretical RTP advertised by the studio.

Ranked #1271 of 10538 tracked games by turnover.

Released:

PeriodRTPTurnover BetsGGR
Day 80.36% $7.3K 3,454 $1.4K
Week 92.13% $21.7K 11,280 $1.7K
Month 102.05% $84.8K 57,517 $-1.7K
All time 74.29% $20.37M 5,368,125 $5.24M

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: $2.8K2026-09-04: $580.002026-09-05: $3.7K2026-09-06: $5.3K2026-09-07: $4.4K2026-09-08: $6.9K2026-09-09: $1.6K2026-09-10: $5.1K2026-09-11: $2.2K2026-09-12: $3.0K2026-09-13: $2.0K2026-09-14: $1.1K2026-09-15: $7.3K2026-09-16: $7.3K2026-09-17: $7.3K2026-09-18: $7.3K2026-09-19: $7.3K2026-09-20: $7.3K2026-09-21: $7.3K2026-09-22: $7.3K2026-09-23: $7.3K2026-09-24: $7.3K2026-09-25: $7.3K2026-09-26: $7.3K2026-09-27: $7.3K2026-09-28: $7.3K2026-09-29: $7.3K2026-09-30: $7.3K2026-10-01: $7.3K2026-10-02: $7.3K
$580.00$4.4K$2.2K$7.3K$7.3K$7.3K$7.3K$7.3K
09-0309-0809-1309-1809-2309-28

Daily turnover ranged from $580.00 to $7.3K.

Measured RTP per day
2026-09-03: 79.38%2026-09-04: 27.07%2026-09-05: 169.22%2026-09-06: 115.51%2026-09-07: 107.99%2026-09-08: 91.99%2026-09-09: 69.59%2026-09-10: 115.89%2026-09-11: 63.04%2026-09-12: 111.38%2026-09-13: 96.89%2026-09-14: 98.56%2026-09-15: 80.36%2026-09-16: 80.36%2026-09-17: 80.36%2026-09-18: 80.36%2026-09-19: 80.36%2026-09-20: 80.36%2026-09-21: 80.36%2026-09-22: 80.36%2026-09-23: 80.36%2026-09-24: 80.36%2026-09-25: 80.36%2026-09-26: 80.36%2026-09-27: 80.36%2026-09-28: 80.36%2026-09-29: 80.36%2026-09-30: 80.36%2026-10-01: 80.36%2026-10-02: 80.36% 100%
79.38%169.22%107.99%63.04%80.36%80.36%80.36%80.36%
09-0309-0809-1309-1809-2309-28

Daily RTP ranged from 27.07% to 169.22%. The dashed line marks 100% — break-even.

Advertised vs measured

Advertised RTP
95.70%
Measured RTP
74.29%
Difference
−21.41 pp

Key Master is advertised at 95.70%. Measured across every tracked bet on Stake it returned 74.29%, 21.41 pp lower 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.

Penguin King — 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 Key Master on Stake?

Across all tracked play, Key Master has returned 74.29% to players over 5,368,125 bets and $20.37M of turnover. Shorter periods differ — see the day, week and month rows above.

Why does this differ from the advertised RTP?

Penguin King 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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