Butter Slots
Butter Slots is a slot studio. Over the last 30 days we observed 14.7K bets on its games at crypto casinos, $2.93M wagered, returning 94.97% (95% band 77.24%–112.70%). In the last 30 days 8 of its games had bets; the most played were Bunana 1K, Prison Break and Viking Roosh 1000.
Games seen
8
With bets in 30d
Bets, 30dobserved
29.9K
Sampled bets
Wagered, 30dobserved
$5.3M
A floor: feeds are samples
Observed RTP, 30dobserved
94.97%
±17.7, 95% band over 14.7K bets
From the studiostudio.engine.io
- Studio games matched
- 6 of 7 listed
- Free demos
- 6 (opens on the studio's site)
- Checked
- 11h ago
Releases6 games with a studio date
Per month, last 12 months
DecJanFebMarAprMayJunJulAugSepOctNov
Latest newest first
| Studio release date | Game | First seen at a casino | Casinos had it | Casinos now |
|---|---|---|---|---|
| 8 days ago | Prison BreakDemo | before tracking began | — | 6 |
| 21 days ago | Bunana 1KDemo | before tracking began | — | 5 |
| 33 days ago | Crash CarsDemo | before tracking began | — | 9 |
| 40 days ago | Coasters JoyrideDemo | before tracking began | — | 9 |
| 2 months ago | CoastersDemo | before tracking began | — | 8 |
| 2 months ago | Tommy GunsDemo | before tracking began | — | 3 |
Studio release date is the date the studio's own site gives, which can be wrong. The counts are of the games in our catalog, not of everything the studio has made; first seen and the lag exist only for games the new slot radar caught.
Observed RTP by windowall this studio's games together
24h
77.11%±17.4
1,705 bets−2.2σ
7d
91.59%±21.3
12.5K bets−0.5σ
30d
94.97%±17.7
14.7K bets−0.2σ
90d
94.97%±17.7
14.7K bets−0.2σ
All
94.97%±17.7
14.7K bets−0.2σ
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
by hour
Busiest hour: Wed 03:00–04:00 UTC with 522 bets; busiest time of day: 04:00–05:00 UTC; busiest day: Sat. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.
Games8 by observed wagering, 30d
| # | Game | Bets | Wagered | Paid | Observed RTP | Max mult | Max payout | Casinos |
|---|---|---|---|---|---|---|---|---|
| 1 | Bunana 1KVery high vol.Demo | 3,941 | $1.38M | $1.5M | 109.48% | 942.0x | $200K | 4 |
| 2 | Prison BreakVery high vol.Demo | 7,864 | $1.31M | $1.47M | 90.30% | 1,933x | $154K | 5 |
| 3 | Viking Roosh 1000 | 4,839 | $845K | $793K | 88.53% | 2,562x | $47.7K | 3 |
| 4 | CoastersVery high vol.Demo | 5,372 | $636K | $677K | 75.25% | 2,997x | $75.6K | 6 |
| 5 | Coasters JoyrideVery high vol.Demo | 4,479 | $558K | $591K | 95.53% | 1,967x | $10.4K | 7 |
| 6 | Tommy GunsVery high vol.Demo | 959 | $355K | $401K | — | 3,744x | $48K | 3 |
| 7 | Crash CarsVery high vol.Demo | 1,460 | $146K | $159K | — | 320.0x | $11.6K | 7 |
| 8 | Viking Roos 1k | 1,009 | $64.8K | $62.8K | — | 669.2x | $9,838 | 2 |
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
| # | Game | Observed RTP | Official | Dev. | Bets | Wagered |
|---|---|---|---|---|---|---|
| 1 | Prison BreakButter Slots | 90.30%±27.7 | 96.70% | −0.5σ | 4,252 | $19.4K |
| 2 | Bunana 1KButter Slots | 109.48%±47.6 | 96.70% | +0.5σ | 2,818 | $909K |
| 3 | Viking Roosh 1000Butter Slots | 88.53%±20.2 | 96.70% | −0.8σ | 2,173 | $801K |
| 4 | CoastersButter Slots | 75.25%±42.1 | 96.70% | −1.0σ | 2,148 | $401K |
| 5 | Coasters JoyrideButter Slots | 95.53%±10.9 | 96.70% | −0.2σ | 1,256 | $354K |
| 6 | Tommy GunsButter Slots | 99.08%±45.3 | 96.70% | — | 891 bets · below min | $354K |
| 7 | Crash CarsButter Slots | 75.55%±20.3 | 96.70% | — | 581 bets · below min | $88.2K |
| 8 | Viking Roos 1kButter Slots | 104.93%±81.6 | 96.70% | — | 546 bets · below min | $2,708 |
Rows below the minimum sample are shown grey and are never ranked or flagged.