bulbul

bulbul is a slot studio. Over the last 30 days we observed 9,655 bets on its games at crypto casinos, $30.7K wagered, returning 355.55% (95% band 312.55%–398.55%). In the last 30 days 146 of its games had bets; the most played were Fruit Mania, Royal Seven XXL and 3 Golden Piggies.

Games seen
146
With bets in 30d
Bets, 30dobserved
14.5K
Sampled bets
Wagered, 30dobserved
$44.4K
A floor: feeds are samples
Observed RTP, 30dobserved
355.55%
±43.0, 95% band over 9,655 bets

Observed RTP by windowall this studio's games together

24h
531.46%±146.7
639 bets—
7d
370.84%±51.2
6,645 bets+10.5σ
30d
355.55%±43.0
9,655 bets+11.8σ
90d
355.55%±43.0
9,655 bets+11.8σ
All
355.55%±43.0
9,655 bets+11.8σ
Deviation is measured against the wagering-weighted official RTP of the games in the sample. Short windows carry wide bands; read the longer cells first.

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

MonTueWedThuFriSatSun
Busiest hour: Mon 20:00–21:00 UTC with 388 bets; busiest time of day: 17:00–18:00 UTC; busiest day: Tue. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.

Games50 by observed wagering, 30d

#GameBetsWageredPaidObserved RTPMax multMax payoutCasinos
1Fruit Mania5,808$10.4K$63.3K590.43%1,000x$2,2182
2Royal Seven XXL415$8,632$139K—155.0x$6,1122
33 Golden Piggies697$6,871$10.9K—312.4x$1,5597
4Duck Shooter420$2,700$9,362—214.0x$1,1172
5Sevens Fire12$2,204$18.8K—20.00x$4,0061
6Ramses Book782$1,869$96.1K—1,157x$13K3
7Books & Bulls Flaming Link495$1,745$4,661—211.5x$6351
8Ramses Book Rock Edition103$1,691$1,963—114.0x$1,2402
9Crystal Ball583$595$34.1K—1,075x$5,6333
10Flippin' Fish117$571$4,706—94.00x$2,9504
11Sticky Diamonds Deluxe44$500$882—110.0x$92.261
12Ramses Book Deluxe85$366$571—119.5x$70.812
13Book of the Ages47$292$29.3K—1,157x$20.3K2
14Savanna Moon71$283$3,850—131.6x$1,6523
15Disc of Athena94$282$6,905—2,181x$3,7203
16La Dolce Vita170$279$3,812—138.5x$4482
17Legacy Of Ramses Book406$265$10.5K—761.5x$2,6613
18Books & Bulls Deluxe62$242$1,244—86.67x$1911
19Multi Machine22$237$6,394—64.00x$3,2123
20Book Of Madness 2405$218$1,317—237.5x$1314
21Fruit Rush19$206$5,347—238.0x$3,5742
22Take 5233$203$2,343—120.0x$2003
23Wild Rubies258$196$1,220—70.00x$1752
24Books & Bulls127$192$2,307—541.5x$1,0345
25Ancient Magic85$175$3,883—180.0x$1,7274
26Sticky Diamonds100$159$6,359—482.5x$1,7953
27Books and Pearls26$156$2,011—530.6x$1,5923
28Pharao's Riches23$150$2,285—691.0x$1,1114
29Book of Juno72$137$1,055—134.5x$2153
30Forever Diamonds172$125$891—150.0x$3011
31Roman Legion86$124$20.6K—1,155x$6,5033
32Book of Madness127$123$1,031—454.5x$1862
33Book of Elements8$118$10.3K—200.8x$6,7622
34Back to the Fruits Respins of Amun Re79$111$242—815.0x$1631
35Black Beauty48$83.16$264—25.50x$54.443
36Dragon of the Princess43$75.59$123—15.00x$32.151
37Book Of Oasis76$72.27$2,414—582.6x$1,3081
38Great Warrior63$67.16$234—264.0x$46.883
39Dead Legion35$67.02$1,459—1,555x$1,4033
40Atlantic Wilds60$63.93$618—81.67x$1123
41Book of Madness Deluxe121$63.10$718—580.0x$2902
42La Dolce Vita 284$62.85$981—196.5x$58.164
43The Book Beyond129$62.37$1,048—320.0x$1122
44Aura of Jupiter79$62.20$854—309.0x$3442
45Royal Seven Ultra61$56.16$332—60.00x$54.142
46Crystal Ball Multi Symbols177$55.38$1,304—353.0x$1583
47Shoguns Secret16$54.98$642—132.0x$4472
4840 Finest XXL Flaming Link52$49.06$441—53.00x$84.392
49Sunny Sevens8$45.86$1,247—208.0x$1,0402
50Burn the Sevens67$45.84$313—43.91x$60.004
Volatility and the Demo tag are what the studio publishes on its own site, not something we measured.

Observed RTP per game, 30dband, official figure and deviation, refreshes on reload

#GameObserved RTPOfficialDev.BetsWagered
1Fruit Maniabulbul590.43%±70.496.00%+13.8σ5,804$10.4K
2Crystal Ballbulbul377.56%±180.996.12%—426 bets · below min$328
3Ramses Bookbulbul463.77%±268.596.15%—421 bets · below min$1,228
4Duck Shooterbulbul327.45%±138.396.09%—394 bets · below min$2,681
5Legacy Of Ramses Bookbulbul513.59%±435.996.12%—268 bets · below min$93.68
6Wild Rubiesbulbul623.04%±236.295.00%—258 bets · below min$196
73 Golden Piggiesbulbul113.26%±24.696.13%—180 bets · below min$6,446
8Forever Diamondsbulbul713.44%±509.596.16%—172 bets · below min$125
9Royal Seven XXLbulbul137.46%±57.996.11%—136 bets · below min$5,602
10Crystal Ball Deluxebulbul581.09%±473.796.16%—112 bets · below min$20.06
11Take 5bulbul683.18%±457.696.11%—108 bets · below min$83.90
12Crystal Ball Multi Symbolsbulbul1303.95%±1482.896.11%—103 bets · below min$18.73
13La Dolce Vitabulbul394.04%±194.696.03%—101 bets · below min$103
14Back to the Fruits Respins of Amun Rebulbul219.29%±302.8——79 bets · below min$111
15Books & Bullsbulbul428.04%±553.696.00%—72 bets · below min$160
16Sticky Diamondsbulbul387.26%±210.296.08%—68 bets · below min$131
17Aura of Jupiterbulbul752.95%±436.896.05%—63 bets · below min$37.80
18Royal Seven Ultrabulbul591.11%±282.796.14%—61 bets · below min$56.16
19Savanna Moonbulbul276.19%±323.196.00%—48 bets · below min$210
20Dragon of the Princessbulbul162.10%±92.596.06%—43 bets · below min$75.59
21Ramses Book Rock Editionbulbul670.01%±871.796.15%—40 bets · below min$5.21
22Black Beautybulbul319.57%±189.196.00%—39 bets · below min$79.79
23Book of Junobulbul379.24%±497.896.14%—39 bets · below min$108
2440 Finest XXL Flaming Linkbulbul248.62%±112.496.11%—38 bets · below min$25.73
25Ancient Magicbulbul455.51%±789.196.00%—36 bets · below min$136
26Book of Madnessbulbul430.57%±473.296.15%—36 bets · below min$76.88
27Roman Legionbulbul1628.74%±1709.896.16%—35 bets · below min$67.69
28Dead Legionbulbul77.85%±17.096.16%—33 bets · below min$65.55
29Disc of Athenabulbul127.36%±170.596.00%—31 bets · below min$87.89
30La Dolce Vita 2bulbul612.72%±403.296.13%—28 bets · below min$30.68
31Great Warriorbulbul104.07%±50.096.00%—27 bets · below min$54.30
32Maaax Diamondsbulbul349.25%±392.196.00%—26 bets · below min$29.01
33Sevens & Booksbulbul499.21%±288.496.01%—23 bets · below min$5.59
34Crystal Ball Flaming Linkbulbul166.03%±147.796.15%—19 bets · below min$27.46
35Fancy Fruits Respins of Amun Rebulbul361.35%±492.4——16 bets · below min$14.42
36Multi Machinebulbul2032.77%±2754.696.12%—15 bets · below min$189
37Royal Seven Ultra Flaming Linkbulbul190.93%±224.396.13%—15 bets · below min$26.01
38Shoguns Secretbulbul1181.50%±1890.296.00%—15 bets · below min$53.86
39Atlantic Wildsbulbul73.88%±70.796.00%—14 bets · below min$3.93
40Ramses Book Respins of Amun Rebulbul44.58%±31.9——14 bets · below min$4.13
41Book Of Madness 2bulbul16.67%±18.496.11%—12 bets · below min$6.70
42Book of Romeo & Juliabulbul1358.17%±918.996.00%—12 bets · below min$3.01
43Book of the Agesbulbul40.26%±43.696.00%—12 bets · below min$213
44Pharao's Richesbulbul90.69%±123.696.10%—12 bets · below min$115
45Frooty Troupe - Sun Splashbulbul1227.85%±1255.296.14%—11 bets · below min$2.21
46Royal Seven Flaming Linkbulbul513.63%±633.896.11%—10 bets · below min$36.13
4750 Flaring Fruitsbulbul45.72%±44.296.13%—7 bets · below min$3.50
48Fruit Rushbulbul480.36%±422.696.09%—7 bets · below min$81.51
49Ancient Riches Casinobulbul291.67%±206.2——6 bets · below min$3.36
50Beautiful Naturebulbul194.44%±136.796.00%—6 bets · below min$12.81
Rows below the minimum sample are shown grey and are never ranked or flagged.

Biggest hitslargest payouts we saw on this studio's games

Book of the Agesbulbul$20.0220.02 USDT$20.3Kedge 4.0% · exp. −$0.801,015x
Ramses Bookbulbul$11.240.1201 SOL$13Kedge 3.9% · exp. −$0.431,157x
Book of Elementsbulbul$33.6933.69 USDT$6,762edge 3.9% · exp. −$1.30200.8x
Ramses Bookbulbul$11.190.1247 SOL$6,633edge 3.9% · exp. −$0.43593.0x
Roman Legionbulbul$5.630.00265 ETH$6,503edge 3.8% · exp. −$0.221,155x
Royal Seven XXLbulbul$40.08125.8 TRX$6,112edge 3.9% · exp. −$1.56152.5x
Book of the Agesbulbul$10.0110.01 USDT$5,871edge 4.0% · exp. −$0.40586.5x
Crystal Ballbulbul$22.4422.44 USDT$5,633edge 3.9% · exp. −$0.87251.0x
Roman Legionbulbul$11.220.005535 ETH$5,115edge 3.8% · exp. −$0.43456.0x
Royal Seven XXLbulbul$40.030.4268 SOL$5,004edge 3.9% · exp. −$1.56125.0x