Formula Spin
Formula Spin is a slot studio. Over the last 30 days we observed 7,958 bets on its games at crypto casinos, $52.5K wagered, returning 493.47% (95% band 370.27%–616.66%). In the last 30 days 11 of its games had bets; the most played were Coin Era: Hold to Win, Lucky Princess and Coin Era 2: Hold to Win.
Games seen
11
With bets in 30d
Bets, 30dobserved
7,973
Sampled bets
Wagered, 30dobserved
$52.8K
A floor: feeds are samples
Observed RTP, 30dobserved
493.47%
±123.2, 95% band over 7,958 bets
Observed RTP by windowall this studio's games together
24h
233.82%±106.0
404 bets—
7d
493.60%±135.6
6,737 bets—
30d
493.47%±123.2
7,958 bets—
90d
493.47%±123.2
7,958 bets—
All
493.47%±123.2
7,958 bets—
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 05:00–06:00 UTC with 277 bets; busiest time of day: 07:00–08:00 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.
Games11 by observed wagering, 30d
| # | Game | Bets | Wagered | Paid | Observed RTP | Max mult | Max payout | Casinos |
|---|---|---|---|---|---|---|---|---|
| 1 | Coin Era: Hold to Win | 3,421 | $34K | $140K | 405.79% | 204.2x | $3,436 | 1 |
| 2 | Lucky Princess | 3,987 | $17.8K | $118K | 668.63% | 371.0x | $25.3K | 1 |
| 3 | Coin Era 2: Hold to Win | 167 | $699 | $1,939 | — | 71.00x | $797 | 1 |
| 4 | Dice Fortune 27 | 127 | $153 | $1,279 | — | 75.00x | $167 | 1 |
| 5 | Sky of Olympus | 219 | $63.03 | $146 | — | 77.00x | $43.62 | 1 |
| 6 | Hyper Coin: Hold To Win | 29 | $20.10 | $50.76 | — | 37.00x | $8.88 | 1 |
| 7 | Wild Dice | 10 | $6.01 | $23.55 | — | 17.75x | $10.68 | 1 |
| 8 | Hell Spell | 6 | $1.20 | $3.19 | — | 13.50x | $2.71 | 1 |
| 9 | Coin Dice: Hold to Win | 4 | $0.67 | $5.06 | — | 16.00x | $2.70 | 1 |
| 10 | Lion Crown: Hold to Win | 1 | $0.50 | $1.00 | — | 2.00x | $1.00 | 1 |
| 11 | Book of Maat | 2 | $0.40 | $1.00 | — | 2.50x | $0.50 | 1 |
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 | Lucky PrincessFormula Spin | 668.63%±347.6 | — | — | 3,979 | $17.6K |
| 2 | Coin Era: Hold to WinFormula Spin | 405.79%±58.2 | — | — | 3,415 | $33.9K |
| 3 | Sky of OlympusFormula Spin | 231.54%±142.7 | — | — | 219 bets · below min | $63.03 |
| 4 | Coin Era 2: Hold to WinFormula Spin | 278.63%±232.9 | — | — | 166 bets · below min | $691 |
| 5 | Dice Fortune 27Formula Spin | 836.08%±285.2 | — | — | 127 bets · below min | $153 |
| 6 | Hyper Coin: Hold To WinFormula Spin | 252.54%±138.1 | — | — | 29 bets · below min | $20.10 |
| 7 | Wild DiceFormula Spin | 391.49%±359.3 | — | — | 10 bets · below min | $6.01 |
| 8 | Hell SpellFormula Spin | 264.99%±427.5 | — | — | 6 bets · below min | $1.20 |
| 9 | Coin Dice: Hold to WinFormula Spin | 750.00%±802.1 | — | — | 4 bets · below min | $0.67 |
| 10 | Book of MaatFormula Spin | 250.00%±0.00 | — | — | 2 bets · below min | $0.40 |
| 11 | Lion Crown: Hold to WinFormula Spin | 200.00%±0.00 | — | — | 1 bets · below min | $0.50 |
Rows below the minimum sample are shown grey and are never ranked or flagged.