Real-money RTP confirmed with the Flush product team. Demo figures from the live game catalogue.
Flush Originals are the in-house games built by Flush rather than licensed from a studio. Every one of them returns 98% in real-money play, against a 94-96% norm for licensed online slots. Every round is settled by a hash generated before you bet, and you can verify it yourself. Play them at flush.com/originals.
This is worth stating plainly because it catches people out. The free demo runs a different configuration from real-money play. Real money is 98% on every Original. The demo figure varies by game and is usually higher, which means a demo session is not a fair preview of the returns you will see after depositing.
The figure in each game's own information panel is the one that applies to your session. Check it there rather than trusting any number on a review site, including this one.
| Game | RTP (real money) | RTP (free demo) |
|---|---|---|
| Blackjack | 98% | 99.43% |
| Plinko | 98% | 99.16% |
| Keno | 98% | 99.07% |
| Crash | 98% | 99% |
| Dragon's Tower | 98% | 99% |
| Limbo | 98% | 99% |
| Mines | 98% | 99% |
| Cross the Road | 98% | 99% |
| Dice | 98% | 99% |
| Slider | 98% | 99% |
| Hilo | 98% | 99% |
| Wheel | 98% | 99% |
| Baccarat | 98% | 98.94% |
| Video Poker | 98% | 98.94% |
| Diamonds | 98% | 98.29% |
| Cross The Lake | 98% | 98% |
| Roulette | 98% | 97.3% |
| Traffic Jam | 98% | 95% |
| American Roulette | 98% | 94.74% |
| Coin Flip | 98% | 92% |
At 98% the house keeps 2% of everything staked over the long run. A licensed slot at 94.5% keeps 5.5%, so the same bankroll lasts substantially longer on an Original. That is the whole argument for playing them, and it survives the demo/real-money distinction.
Coin Flip is the one case where the demo pays back less than the real game rather than more.
The claim is narrow and worth stating precisely: it proves the result was fixed before you bet and was not altered afterwards. It does not prove the odds are generous, and it is not a substitute for reading the RTP.
Three values produce every outcome. A server seed generated by Flush, a client seed you can set yourself, and a nonce that increments with each round. They are hashed with SHA-256. You see the hashed server seed before you play, so Flush is committed to a result it can no longer change. Rotate your seed afterwards and the original server seed is revealed, letting you recompute the hash in any SHA-256 tool and confirm it matches what you saw.
The step people skip is setting a custom client seed. If you never touch it, you are trusting that Flush picked yours fairly too. Set it to something you choose and the proof closes.
Deposit BTC, ETH, BNB, LTC, USDT, USDC, TRX, POL or DOGE. Deposits confirm on-chain, withdrawals are auto-processed with no platform fee, and every title runs in any browser. Play earns rakeback and counts toward VIP progress and the weekly race.
What RTP do Flush Originals run at?
98% in real-money play, on every title. The free demo runs a different, usually higher configuration.
Why does the demo show a different number?
The demo and the real-money game are separate configurations. Always check the in-game information panel for the figure that applies to your session.
Can I play them with Bitcoin?
Yes, along with eight other cryptocurrencies, with no platform fee on withdrawals.
Gamble only for fun, within your means. Set a budget and take breaks; never chase losses. Responsible gaming info. 18+.