B2B iGaming game studio
Pinball games, built on math you can check.
Orrery Studio designs and engineers original casino games for operators and aggregators. Our first title, Flip Flap, is a pinball game where every run is simulated in advance and verified before release.
How we build
The work you can audit
- 01
Simulated before it ships
Every Flip Flap run is simulated offline at 600 Hz and stored as keyframes. Players watch a recorded run, so nothing drifts between browsers.
- 02
Exact RTP, not rounded
Run weights are integers over 2^50. The return is 96.500000% in both modes, checked by our verifier and by Engine’s own math-sdk code.
- 03
Every book replayed
All 363,600 books are played through the game client before upload. The win counter must end on the book’s payout.
- 04
Original and clean
Art is drawn in code, fonts are SIL OFL, the build ships no copyleft code and makes no external requests.
Math at a glance
Flip Flap, by the numbers
| Mode | Cost | RTP | Paying runs | Max win | Max win frequency |
|---|---|---|---|---|---|
| Base | 1x | 96.500000% | 1 in 2.56 | 5,000x | 1 in 1,249,000 |
| Multiball | 100x | 96.500000% | every run (min 5x) | 5,000x | 1 in 9,014 |
Integration
Two ways to run our games
Through Engine
Flip Flap is built to Engine’s RGS: books, lookup tables and a static front end under 3 MB with no external requests.
Direct API
For operators who connect our game server themselves: sessions, transfer wallet, free bets, hot limits and public fairness checks.
No awards. No certificates we don’t hold.
We are a new studio. Instead of badges we publish what you can check yourself: the math report, the review event ids and the replays behind them.