How to claim the Rs 37 OK37 bonus with code 8MSWFK
The OK37 welcome bonus is the easiest sign-up reward to claim — the code is pre-filled, the bonus is automatic, and the whole flow takes about two minutes. This page walks you through every screen, calls out the one mistake that costs new players the bonus, and answers what to do if anything goes wrong.
The five steps
- 01
Open the OK37 referral link
Tap the button below or any 'Claim bonus' link on this site. You'll land on the official OK37 sign-up page (ok37.me) with referral code 8MSWFK already attached to the URL.
- 02
Download the app or use the web client
OK37 runs in your browser on any device, but the dedicated Android and iOS apps are smoother and load instantly. Pick whichever suits you — the bonus track is identical.
- 03
Create your account
Enter a phone number, set a password, and confirm. Make sure the referral code field shows 8MSWFK before you submit. If it's blank, paste it manually — this is the single most common reason new users miss the bonus.
- 04
Verify the bonus credit
After registration, your wallet should already show Rs 37. Pull down to refresh if it doesn't appear immediately. The bonus is yours — no manual claim, no support ticket.
- 05
Play, deposit, and unlock the rest
Stake the Rs 37 on Aviator, Mines, Slots or any game. When you're ready, your first deposit unlocks the +3,000 PKR deposit bonus, and your unique referral link starts paying 588 PKR per friend who signs up.
Common mistakes to avoid
Submitting the form with the referral code field blank
The biggest cause of missed bonuses. Always confirm 8MSWFK appears in the code field before tapping Register. If it doesn't, paste it manually.
Creating a second account on the same phone number
OK37 enforces one account per verified identity. Duplicate accounts void the welcome bonus and can lock both accounts. If your first account didn't get the bonus, fixing it is a support task — not a re-registration task.
Trying to withdraw before completing KYC
Withdrawals require ID verification. Submit KYC right after sign-up so your first cash-out isn't blocked. It only takes a few minutes once.
Depositing before claiming the welcome bonus
The Rs 37 welcome bonus credits at sign-up, before any deposit. If you deposit first without confirming the bonus, the deposit bonus may not stack correctly. Always check the wallet shows Rs 37 first.
Verification & withdrawal
The Rs 37 welcome bonus and any winnings from it are spendable on OK37 the moment they hit your wallet. Withdrawing those winnings to your bank or wallet account requires KYC verification — a one-time check that includes a phone number, an ID document, and (sometimes) a selfie match.
The fastest path is to complete KYC immediately after sign-up. Once verified, withdrawals to local Pakistani payment methods typically process within minutes during business hours, and within a few hours otherwise. Referral payouts of 588 PKR per friend are real wallet credit, not bonus tokens, so they withdraw on the standard rules with no play-through requirement.
For a deeper breakdown of how the welcome bonus stacks with the deposit bonus and the daily drops, see the full bonuses guide. If you want to know which game to spend your Rs 37 on first, the Aviator guide is where most new players start.
Online gaming is for adults only (18+). Set deposit and session limits before you start. If gaming becomes a problem, take a break and seek help.
Claim FAQ
What if I forgot to enter the referral code at sign-up?
The Rs 37 welcome bonus is locked to the referral code at registration. If you signed up without code 8MSWFK, the bonus cannot be retroactively added — you'd need to use a fresh email and start a new account through the referral link.
Why didn't I get the Rs 37 bonus immediately?
In 99% of cases the welcome bonus appears within seconds. If it hasn't credited within 5 minutes, log out and back in to refresh your wallet. If it still isn't there, contact OK37's 24/7 in-app support and reference your registration time.
Do I need to verify my account before playing?
You can play with the welcome bonus immediately. Account verification (KYC) is required when you first try to withdraw real-money winnings — usually a phone number and a basic ID check. Verification typically completes within minutes.
Can I claim the bonus on mobile and play on desktop?
Yes. Your OK37 wallet is tied to your account, not the device. Sign up once with code 8MSWFK on whichever device is convenient — the bonus and any winnings follow you across devices.
What's the fastest way to withdraw the bonus winnings?
Complete KYC verification before you start playing so there's no delay later. Once verified, withdrawals to local payment methods typically process within minutes during business hours and a few hours otherwise.
Two minutes from here to Rs 37
The code is pre-filled, the bonus is automatic. Tap below and you'll be playing before this page reloads.