Free, for good
The code costs nothing and changes neither your bets nor your odds.
New to Stake?
Sign up with the code Opalin
The code of Opalin Play, the studio behind Block Foundry. It is free, it changes nothing to your odds, and it helps us make our next games.
OpalinSign up on Stake
18+ only, where online gambling is legal. New Stake accounts only. Stake's terms apply.
MAX WIN50,000×Block Foundry
RTP96.35%Block Foundry
Game modes7Block Foundry
Code
What the code gives you
All of Stake, as usual
Stake's VIP club, rakeback and bonuses apply exactly as for any other account.
An independent studio supported
Stake pays us a commission out of its own revenue, never out of your wins. It pays for our next games.
How to
Three steps
- Copy the codeOr open Stake with one of our buttons: the code is already filled in.
- Create your Stake accountPaste Opalin in the code field of the sign-up form.
- PlayVerify your account, then find our games in Stake's casino as soon as they are out.
Already on Stake?
A code can only be added when an account is created. Thank you for playing our games all the same.
Questions about the code
Where do I enter the code?
Open Stake with a button on this site and the code is already there. Otherwise, paste Opalin in the code field of the sign-up form.
Can I add it to an account I already have?
No. Stake only takes a code when an account is created.
Does it cost me anything?
No. The code is free and does not change your wins or your odds. Stake pays our commission out of its own revenue.
Which countries?
Wherever stake.com accepts new accounts and online gambling is legal. Stake.us is a separate site: the code does not apply there.
Does the code give a bonus?
Not an extra one for now: you get Stake's offers and VIP club like every player. When we have an offer, it will be shown on this page.
Who is Opalin Play?
A small independent studio that makes slot games for Stake Engine. Block Foundry is our first game.
When you sign up with our code, Stake pays us a commission. It costs you nothing. Responsible gaming