Rainbet Originals and the maths behind each result
Rainbet's fifteen in-house games stand apart from the rest of the library for one reason. Rainbet states that a slot's fairness is vouched for by a testing laboratory, while an Original's result can be checked with a calculation after the round.
Originals by Rainbet
See allTwo ways to check a result
With a third-party slot, the check is left to an outside auditor. With an Original, Rainbet says the result is committed to as a hash before your stake is known, and once the seed is revealed you can confirm it was not changed. The steps are explained on Rainbet provably fair.
Eight games covered here, and the setting each one has
| Game | What its parameter controls |
|---|---|
| Plinko | The width of the multiplier spread |
| Mines | How quickly the multiplier climbs with each step |
| Limbo | The win probability, shown directly |
| Dice | Probability and payout together, moving in opposite directions |
| Hilo | Nothing — the game sets the price of each call |
| Keno | The paytable you play against |
| Chicken Cross | How risky the run is |
| Coinflip | Nothing — it is the control case |
What the setting does not change
In each game, changing the setting redistributes the return and does not raise it. The expected value stays where the game's RTP puts it. That is worth saying plainly, since nearly every betting system sold for these games tries to beat a figure the setting does not touch.
Demo mode runs the same mechanics
All of them can be played without a deposit, so a risk setting behaves in a real round just as it did in the demo.
Frequently asked questions
What are the Rainbet Originals?
They are Rainbet's fifteen in-house games, where the player can verify results using a client seed, a hashed server seed and a nonce.
How does an Original differ from a slot?
Rainbet states that a slot's fairness depends on an independent laboratory audit. With an Original, the result can be checked by a calculation you run yourself.
Will a different risk setting improve my odds?
No. It redistributes the return and does not raise it.
Does Rainbet have a Crash game?
No. The Originals lobby lists no Crash game.
Built to be checked
Results can be verified by calculation.







