SlotCafesIllinois

Kief’s Reef

Licensed as Kief’s Reef, Inc.

3505 S Wright Road, McHenry, IL, 60050

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Illinois license 130702687 · Establishment · licensed

Historical performance at a glance

Official data through July 2026

HISTORICAL PAYOUT · 12 MONTHS

90.14%

Based on $7.0M played across 12 reported months

High confidence — Based on 12 reported months and $7.0M played. Confidence reflects how much data supports this figure, not the quality of the venue.

This figure summarizes past establishment-level results. It is not machine RTP and does not predict future outcomes.

HISTORICAL PAYOUT · 2026 YTD

90.31%

$4.2M played · 7 mo

Machines

6

Most recent reported count

Amount returned to players

$6.3M

Trailing 12 months

Month by month

The line is observed payout. The bars beneath are how much was played that month — a percentage on a quiet month rests on less evidence.

87.6%90.8%94.0%$739K$369K$0Jun ’24: 93.86% on $739K playedJul ’24: 90.49% on $535K playedAug ’24: 89.07% on $656K playedSep ’24: 91.25% on $550K playedOct ’24: 89.33% on $548K playedNov ’24: 89.33% on $559K playedDec ’24: 93.08% on $435K playedJan ’25: 91.01% on $565K playedFeb ’25: 90.56% on $505K playedMar ’25: 90.06% on $688K playedApr ’25: 90.24% on $625K playedMay ’25: 88.34% on $662K playedJun ’25: 91.09% on $626K playedJul ’25: 89.41% on $669K playedAug ’25: 89.31% on $618K playedSep ’25: 88.18% on $582K playedOct ’25: 91.15% on $524K playedNov ’25: 91.47% on $553K playedDec ’25: 89.60% on $544K playedJan ’26: 91.00% on $591K playedFeb ’26: 88.35% on $489K playedMar ’26: 92.93% on $549K playedApr ’26: 90.18% on $568K playedMay ’26: 91.19% on $614K playedJun ’26: 90.74% on $698K playedJul ’26: 87.78% on $644K playedJun ’24Oct ’24Feb ’25Jun ’25Oct ’25Feb ’26Jul ’26
View these figures as a table
Monthly amount played, amount won and observed payout.
MonthPlayedWonHistorical payout
Jul ’26$644K$565K87.78%
Jun ’26$698K$634K90.74%
May ’26$614K$560K91.19%
Apr ’26$568K$512K90.18%
Mar ’26$549K$510K92.93%
Feb ’26$489K$432K88.35%
Jan ’26$591K$538K91.00%
Dec ’25$544K$488K89.60%
Nov ’25$553K$506K91.47%
Oct ’25$524K$477K91.15%
Sep ’25$582K$514K88.18%
Aug ’25$618K$552K89.31%
Jul ’25$669K$598K89.41%
Jun ’25$626K$571K91.09%
May ’25$662K$585K88.34%
Apr ’25$625K$564K90.24%
Mar ’25$688K$620K90.06%
Feb ’25$505K$457K90.56%
Jan ’25$565K$514K91.01%
Dec ’24$435K$405K93.08%
Nov ’24$559K$499K89.33%
Oct ’24$548K$489K89.33%
Sep ’24$550K$502K91.25%
Aug ’24$656K$584K89.07%
Jul ’24$535K$484K90.49%
Jun ’24$739K$694K93.86%

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Every reported period

PeriodHistorical payoutPlayedConfidence
HIST. PAYOUT · 2026 YTD7 mo90.31%$4.2MHigh confidence — Based on 7 reported months and $4.2M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 3 MO.3 mo89.90%$2.0MMedium confidence — Based on 3 reported months and $2.0M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 6 MO.6 mo90.20%$3.6MHigh confidence — Based on 6 reported months and $3.6M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 12 MO.12 mo90.14%$7.0MHigh confidence — Based on 12 reported months and $7.0M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 24 MO.24 mo90.14%$14.1MHigh confidence — Based on 24 reported months and $14.1M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · ALL HISTORY26 mo90.33%$15.3MHigh confidence — Based on 26 reported months and $15.3M played. Confidence reflects how much data supports this figure, not the quality of the venue.

Figures come from Illinois Gaming Board monthly reports. Full methodology. Must be 21+.

Kief’s Reef — McHenry, IL · SlotCafes