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FAQ Greatwall99

All the answers you need about registration, deposits, withdrawals, bonuses and casino games — all in one place to make your Greatwall99 experience easier.

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Select a relevant category to find answers faster and more easily.

Registration & Account

Learn how to register a new account, verify your identity, update personal information and securely manage your account settings at Greatwall99.

Deposit & Withdrawal

Learn about supported payment methods, minimum deposit limits, fast withdrawal processes and transaction processing timeframes on our platform.

Bonus & Promotions

Understand the welcome bonus terms, wagering requirements, weekly cashback claims and how to maximise the value of exclusive promotions for Greatwall99 members.

Games & Casino

Learn how to play slots, live casino, poker and sports betting — including betting limits, RTP and top game providers.

Security & Privacy

Learn about the security measures we use — 256-bit SSL encryption, two-factor authentication, privacy policy and the protection of your personal data.

App & Technical

Find out how to download the Greatwall99 app for Android and iOS, resolve common technical issues and ensure your device is compatible with the platform.

Account Deposit Withdrawal Bonus Games Security Technical

Registration & Account Management

10 questions • Updated June 2026

Registering a Greatwall99 account takes less than 3 minutes. Click the button Register at the top of the page, then fill in the following details:
  • A unique username (6–20 characters)
  • Active Malaysia phone number (+60)
  • A strong password (at least 8 characters combining letters and numbers)
  • The OTP code sent to your phone number
Once OTP verification is successful, your account is immediately active and ready to use with no registration fee.

The minimum age to register and use the greatwall99 platform is 21 years old. This is our strict policy to ensure legal compliance and responsible gambling. A KYC (Know Your Customer) process will be conducted during account verification, and identity documents such as MyKad or passport may be required to verify your age.

No. Each user is only allowed to have one account at greatwall99. Owning more than one account is a violation of the Terms and Conditions and may result in the suspension or closure of all associated accounts without any compensation. If you are experiencing issues with your existing account, please contact customer support for assistance.

Log in to your account and go to Account Settings → Security → Change Password. You will need to enter your current password, then your new password twice for confirmation. If you have forgotten your password, use the "Forgot Password" function on the login — an OTP code will be sent to your registered phone number.

Account verification is required before making your first withdrawal. The KYC process involves uploading a photo or scan of the following documents:
  • MyKad (front and back) or Passport (bio-data page)
  • Proof of address — recent bank statement or utility bill (not more than 3 months old)
Verification is usually completed within 1–24 hours. Ensure all documents are clear, not blurry, and all information is fully legible.

Yes, your phone number can be changed via Customer Support Live Chat. You will need to submit proof of identity for verification before the new number is activated. This process takes 1–3 business days to ensure the security of your account.

Deposit & Payment Methods

8 questions • Updated June 2026

Greatwall99 supports a variety of deposit methods for the convenience of Malaysian members:
  • Online Bank Transfer: Maybank2u, CIMB Clicks, Public Bank PBe, RHB Now, Hong Leong Connect and more
  • Digital Wallet: Touch 'n Go eWallet, GrabPay, Boost
  • Cryptocurrency: USDT (TRC20 and ERC20)
  • QR Pay: Instant payment via QR code scan
All deposits are processed automatically and your account balance is updated within 1–5 minutes.

The minimum deposit at Greatwall99 is RM 30 for most payment methods. For deposits using USDT, the minimum is equivalent to USD 10. No daily maximum deposit limit is set for regular members, though VIP members enjoy higher limits based on their membership tier.

In most cases, deposits are processed within 1–5 minutes. If your deposit has not arrived after 15 minutes, the likely reasons are:
  • Payment slip or proof of transfer not submitted after a bank transfer
  • The amount transferred does not match the amount specified in the system
  • The bank counter is currently experiencing a temporary outage
Please contact Live Chat support with proof of transfer (screenshot) for immediate resolution.

Greatwall99 does not charge any processing fees for deposits. However, some banks or digital wallet providers may apply a small charge based on their own policies — this is beyond our control. We recommend checking your bank's fee policy before making a transfer.

Cash Withdrawal

7 questions • Updated June 2026

Withdrawals at Greatwall99 are processed very quickly. Processing time depends on the withdrawal method:
  • Local bank transfer: 5–15 minutes (during bank operating hours)
  • Digital wallet (TnG, GrabPay): 5–10 minutes
  • USDT Cryptocurrency: 10–30 minutes
Withdrawal requests submitted outside banking hours (after 10 PM or on public holidays) may be processed on the next working day.

Withdrawal limits at Greatwall99 are as follows:
  • Minimum: RM 50 per transaction
  • Maximum (regular members): RM 30,000 per day
  • Maximum (VIP members): Up to RM 100,000 per day (depending on VIP level)
For more information on withdrawal limits, visit the Withdrawal ours.

Withdrawals may be declined for several common reasons:
  • Account has not completed KYC or identity verification
  • Bonus wagering requirement not yet met
  • The registered bank account number does not match the account holder's name
  • Account balance is insufficient after deducting the minimum threshold
  • Account is currently under a security review
Contact customer support for a detailed explanation of the reason for rejection.

A withdrawal cancellation can only be made while the request is still in "Pending Approval" status. Once the status changes to "Processing" or "Approved", cancellation is no longer possible. To cancel, log in to your account and go to Transaction History, or contact Live Chat support immediately.

Bonus & Promotions

8 questions • Updated June 2026

New Greatwall99 members are eligible for 100% Welcome Bonus on your first deposit, up to RM 500. This means if you deposit RM 300, you will receive an additional RM 300 as bonus credit — giving you RM 600 to start with. This bonus applies to all game categories including slots, live casino, and sports betting. Check the Promotions for full terms.

Wagering requirement refers to the number of times you need to wager the bonus amount before it can be withdrawn as cash. For example, if you receive a RM 100 bonus with a 20x wagering requirement, you need to place bets totalling RM 2,000 before that bonus can be converted to withdrawable cash. Wagering requirements vary for each promotion — please read the full terms on the Promotions.

Yes! greatwall99 offers Weekly Cashback for active members. The cashback percentage depends on your membership level — starting from 3% for regular members up to 10% for Platinum VIP members. Cashback is calculated based on net losses from the previous week and credited automatically to your account every Monday. No additional wagering requirements apply to cashback.

In general, only one active bonus is allowed at a time at greatwall99. You must meet the wagering requirements of your current active bonus before claiming a new one. However, cashback offers and special public holiday promotions can generally be claimed alongside a deposit bonus. Check the terms of each promotion to be sure.

Games & Casino

6 questions • Updated June 2026

Greatwall99 offers a comprehensive selection of game categories:
  • Online Slots: Over 1,000 titles from providers such as Pragmatic Play, PG Soft, Spadegaming and more
  • Live Casino: Baccarat, Roulette, Blackjack, Dragon Tiger with real dealers 24/7
  • Sports Betting: Football, basketball, tennis, e-sports and over 30 other sports
  • Poker & Table Games: Texas Hold'em, Sic Bo, Fan Tan
  • Lottery & Numbers: 4D, Toto, Keno online
Visit the Casino or Live Casino to explore all available game options.

Yes, all games on greatwall99 use Random Number Generator (RNG) independently verified by third-party audit bodies. This ensures every round, spin, or card hand is completely random and cannot be manipulated. The RTP (Return to Player) for each slot game can be checked in the game information. Our live casino uses multi-angle cameras and licensed dealers for full transparency.

Most slot games at Greatwall99 offer a Demo / Free Play which lets you try games without wagering real money. This is ideal for practising and understanding game mechanics before playing with real money. However, demo mode is not available for live casino games and sports betting — these require an active account balance.

To play sports betting, log in to your account and go to the Sports. Select your preferred sport and league, then choose your wagering type (1X2, Asian handicap, over/under, etc.). Enter your betting amount and confirm your bet slip. Greatwall99 offers pre-match betting and live betting (in-play) with odds updated in real time.

Security & Privacy

5 questions • Updated June 2026

Greatwall99 uses 256-bit SSL encryption to protect all data transmitted between your device and our servers. Your personal information is stored in a database secured with strict access controls and will not be shared with third parties without your consent. We adhere to a strict privacy policy — read more on the Privacy Policy.

If you suspect your account has been accessed without authorisation, take the following immediate steps:
  • Change your account password instantly
  • Contact Live Chat support to temporarily freeze your account
  • Review your login history and transaction records for suspicious activity
  • Change the email password linked to your account
Our security team will investigate and follow up within 24 hours.

Yes, greatwall99 supports two-factor authentication (2FA) via SMS OTP. Each time you log in from a new device or unrecognized location, the system will send an OTP code to your registered phone number. We recommend all members enable this additional security feature for maximum protection.

App & Technical Support

5 questions • Updated June 2026

The Greatwall99 app is available for Android and iOS. Visit the Download for the latest download link. For Android, you need to enable "Unknown Sources" in your device's security settings before installing the APK file. For iOS, follow the profile installation instructions provided. The app is free and requires no payment.

Try the following troubleshooting steps in order:
  • Refresh the page (Ctrl+F5 on desktop)
  • Clear your browser cache and cookies
  • Try a different browser (Chrome, Firefox, Edge)
  • Ensure a stable internet connection — minimum 5 Mbps speed is recommended
  • Disable VPN or proxy if currently in use
  • No Adobe Flash required — all our games run on HTML5
If the issue persists, contact technical support with your device details and a screenshot of the error.

Greatwall99 provides several customer support channels:
  • Live Chat: Available 24 hours a day, 7 days a week — the fastest way to get immediate assistance
  • Email: [email protected] — for detailed inquiries or issues requiring documentation
  • Telegram: Follow our official channels for the latest updates and announcements
Live Chat response time is typically under 2 minutes during peak hours.

Greatwall99 is designed specifically for the Malaysian market and is best accessed from within the country. Members temporarily abroad can still access the platform via a regular internet connection. However, certain regions may require additional connectivity depending on local internet policies. For the best experience, access the platform from a Malaysian network.
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Useful Links

Check Latest Promotions Deposit bonus, cashback & more
Withdrawal Guide Methods, limits & processing timeframes
Download App Android & iOS — free
Responsible Gaming Set limits & play safe
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This FAQ page is updated regularly to ensure all information is accurate and up to date for Malaysia members.

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Responsible Gambling

Play Responsibly at Greatwall99

Greatwall99 is committed to responsible gambling. We believe online gaming should be a fun form of entertainment, not a burden. That is why we provide a range of tools to help members manage their gaming experience.

If you feel that gaming is starting to affect your daily life, finances or relationships, please use the deposit limit, betting limit or loss limit features available in your account settings. You may also request a temporary account suspension or permanent account closure by contacting our support team.

Learn More

Deposit Limit

Set daily, weekly or monthly limits to control your spending.

Temporary Break

Suspend your account for a period of 24 hours to 6 months whenever needed.

Play Time Limit

Set play-time reminders so you stay in control of how long you play.

Self-Exclusion

Self-exclusion options remain available to members who need them.

Still Have Questions? We're Here to Help!

Can't find what you're looking for in the FAQ list above? The experienced Greatwall99 customer support team is ready to assist you 24 hours a day, 7 days a week. Or, start your journey by registering a free account today.

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