300er | Register Your Casino Account Today

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Verification

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Create a New Account

Please fill in the details below accurately. All information is kept secure.

First Name *

Last name *

Email Address *

Mobile Number *

+880

Date of birth *

Currency *

Username *

Password *

Password strength: start typing

Referral Code (Optional)

I Terms & Conditions And Privacy Policy I have read and agree. *

I confirm that I am 18 years of age or older. *

I'd like to receive email updates on promotional offers and bonuses.

Welcome Bonus

100%

Matched Bonus on Your First Deposit

Get up to a 100% bonus on your first deposit after registration. Full bonus terms and conditions are available on the bonus page.

Benefits of Registering

Quick Registration

Account registration takes just 1–2 minutes.

Secure & Encrypted

All your data is protected with SSL encryption.

500+ games access

Slots, Live Casino, Sports — everything in one place.

Easy Payment Methods

Transact via bKash, Nagad, Rocket, and more.

24/7 Customer Support

Round-the-clock support for any issue you run into.

Why Register at 300er Casino?

300er Casino is a world-class gaming platform built for players in Bangladesh. Once registered, you get instant access to thousands of games — from slots and Live Casino to Sports Betting and card games. Signing up with 300er is completely free and takes just a few minutes.

The 300er Casino registration process is designed to be as straightforward as possible. No complicated forms, no lengthy procedures — just enter your details, verify your email, and start playing. You'll be eligible for our welcome bonus right after registering.

Step-by-Step Registration

Fill Out the Form

Enter your name, email, mobile number, date of birth, and a strong password. Make sure all details are accurate.

Agree to Terms & Conditions

Read and agree to our Terms & Conditions and Privacy Policy, and confirm you are 18 or older.

Verify email

After registration, a verification link will be sent to your email. Simply click the link to activate your account.

Make Your First Deposit

Deposit using your preferred payment method and claim your welcome bonus. The minimum deposit amount is very low.

Start Playing!

Choose from 500+ games and dive into the thrill of 300er right now.

What You'll Need to Register

To register at 300er Casino, all you need is the following:

An active email address (for verification)
Bangladeshi Mobile Number (+880)
A valid date of birth (you must be 18 or older)
A strong password (8 or more characters, combining letters and numbers)
A national ID or passport for KYC verification later

Please note: each person may only create one account. Creating multiple accounts may result in all of them being permanently closed.

What to Do After Registering

After creating your account, there are a few important steps worth taking. Head to your profile and make sure all personal information is filled in correctly. Enabling two-factor authentication (2FA) will add an extra layer of security to your account.

Add your preferred payment method — bKash, Nagad, or bank transfer, whichever works best for you. Before making your first deposit, be sure to read through our bonus terms and conditions.

Have questions about registering at 300er Casino? Reach out via live chat support — we're always here to help.

Why Choose 300er?

Thousands of players across Bangladesh have already joined 300er — and for good reason

Fully secure platform

Internationally licensed and SSL-secured. Your personal data and funds are completely safe.

Massive Game Library

500+ slots, live dealer games, and betting on cricket, football, and more — all in one place.

Exciting bonuses

Welcome bonuses, reload bonuses, cashback, and a loyalty program — rewards every step of the way.

Mobile-Friendly

Full experience on any device, including smartphones. A dedicated app is also available.

Fast Payments

Instant deposits and fast withdrawals via bKash, Nagad, Rocket, and more.

Full Service in Bengali

The entire platform is built with Bangladeshi players in mind and fully operated in Bengali.

FAQs

After logging in, click your profile icon in the top right corner, then go to "Account Settings" or "Edit Profile". From there, you can update your name, address, and other details. To add or change your mobile number, enter it in the "Mobile Verification" section — an OTP will be sent to confirm. For certain details such as your date of birth, you may need to contact our support team directly.

Log in and go to the "My Account" section. Under "Bet History", you'll find a full record of all your bets, including date, game, amount, and result. To view deposits and withdrawals, select "Transaction History". You can also filter by specific dates. If you have any questions about a transaction, contact the support team with your reference number.

Register at 300er Casino