Is Flyback 21 really free?
Yes. Every coin is free. There is no shop, no subscription and no in-game purchase anywhere on Redzone Rushin.
Support
Answers, and a person to write to
Most questions about Flyback 21 are answered below. For anything else, send us a note.
Frequently asked
Can I win real money or prizes?
No. Coins have no monetary value and cannot be withdrawn, exchanged, transferred or redeemed for money, goods or prizes. The site offers social gaming for entertainment only.
Why did my balance go back to 1,000?
Your balance is held only in the open browser tab. Reloading or closing the page starts a fresh session with 1,000 coins. Nothing is stored on our side.
What happens if I run out of coins?
Once your balance drops below the 10-coin minimum, betting is paused and a message explains why. Press “Reset balance” between rounds to restore 1,000 coins at no cost.
How does the dealer decide to hit or stand?
The dealer follows one fixed rule every time: draw on 16 or less, stand on any 17 or higher, including soft 17. The full rules are listed on the game page.
How is the deck shuffled?
A single 52-card deck is shuffled with a Fisher–Yates shuffle driven by your browser’s cryptographic random-number source. A fresh deck is shuffled in when fewer than 15 cards remain.
What does a blackjack pay?
A natural blackjack — an Ace and a ten-value card as your first two cards — pays 3:2. A stake of 100 coins therefore returns 250: your 100 plus 150 in winnings. If the dealer also has blackjack, it is a push.
Who can play?
Redzone Rushin is intended for adults aged 18+. It is written for a general audience in any country and does not target any single region.
Contact
@Mail
Email support@redzonerushin.com
We usually reply within two working days. Include your browser and device if you are reporting a display or gameplay problem.
Good to know before you write
- We cannot restore a previous balance — none is saved. A reset gives you 1,000 coins instantly.
- We never ask for passwords, card numbers or payment details. Anyone who does is not us.
- For privacy requests, see the privacy policy.
- If play is starting to feel less like fun, the responsible play page has practical steps.