From a RM500 welcome bonus to unlimited weekly cashback – sis4d always has the best deals to make every ringgit you deposit go further.
Make your first deposit at sis4d and we'll match it 100%, up to a maximum of RM500. No promo code needed – the bonus is credited automatically once your deposit is successfully processed.
Filter by category to find the offer that suits you best
Your first deposit will be matched 100% up to RM500. Valid across all game categories. Minimum deposit of RM30 required to qualify.
Had a losing week? Don't worry – sis4d will refund 15% of your total net losses every Monday at 12:00 PM. No cap, no questions asked.
Top up every day and earn a 50% bonus of up to RM200. Claimable once per day, applicable to deposits made via Touch 'n Go, GrabPay, DuitNow, and FPX.
Invite your friends to register at sis4d using your unique link. Every friend who signs up and makes their first deposit puts RM50 straight into your account – with no limit on the number of referrals!
Hit a parlay with 4 or more legs at sis4d? Earn an extra 25% on top of your winnings! Applies to all sports including the EPL, Malaysia Super League, badminton, and e-sports.
Get 50 free spins on selected sis4d slots every week, simply by making a minimum deposit of RM50 on Thursday or Friday. Winnings from free spins can be withdrawn immediately.
VIP Diamond members enjoy a 30% deposit bonus, unlimited cashback, priority withdrawals within 10 minutes, and a dedicated personal account manager available 24/7.
Every bet you place on sis4d slots earns a 0.8% rebate – win or lose. Credited daily at 9:00 AM, with no cap and no wagering requirements.
Register and make your first deposit at sis4d, and we'll credit your account with a free RM20 bet to use in the Sports Betting section. Risk-free to try – and any winnings are yours to withdraw!
View the benefits available at each account tier
| Offers | Regular Member | VIP Gold Member | Diamond VIP Member |
|---|---|---|---|
| First Deposit Bonus | 100% / RM500 | 100% / RM500 | 100% / RM500 |
| Daily Reload | 50% / RM200 | 50% / RM300 | 50% / RM500 |
| Weekly Cashback | 10% | 12% | 15% |
| Daily Slot Rebate | 0.5% | 0.6% | 0.8% |
| Sports Free Bet / Week | RM30 | RM60 | |
| Personal Account Manager | |||
| Priority Withdrawal |
Simple process – most bonuses are credited automatically
Create your sis4d account in under 2 minutes. All you need is your name, a Malaysian email address, and an active phone number.
Pay via Touch 'n Go eWallet, GrabPay, Boost, ShopeePay, DuitNow, or FPX (Maybank2u / CIMB Clicks). Minimum deposit RM20.
For the welcome and reload bonuses – no code needed. The bonus is credited directly to your sis4d bonus balance once your deposit is processed.
Each bonus has a different rollover requirement. Check the "My Bonus" tab in your account for the latest status of your bonuses.
Once the requirements are met, your winnings can be withdrawn to your preferred bank account or e-wallet within 15–30 minutes.
Each promotion at sis4d has its own terms and conditions. Please read the Terms & Conditions carefully before claiming any bonus. Bonuses cannot be combined unless stated otherwise. For enquiries, contact our 24/7 support.
If you've played on other platforms and found their bonus offers too restrictive, loaded with confusing terms, or near-impossible to withdraw from – sis4d is here to prove that a fair and rewarding gaming experience truly exists in Malaysia.
At sis4d, we believe the best promotions are ones that genuinely benefit players – not just impressive-looking numbers in ads that are nearly impossible to achieve in practice. That's why we structure every bonus with clear conditions, reasonable rollover requirements, and a fully transparent claiming process.
The sis4d RM500 welcome bonus ranks among the most competitive offers in the Malaysian market. With a minimum deposit of just RM30, you're already eligible for a 100% match – meaning you start with double the capital compared to your initial deposit. This bonus is valid across all game categories on sis4d, including slots, live baccarat, Sports Betting, and lottery.
The rollover requirement for the sis4d welcome bonus is 12x – one of the lowest in the industry. This means if you receive a RM200 bonus, you only need to place a total of RM2,400 in wagers before your balance becomes withdrawable. For active players, this is easily achievable within a few days.
Sis4d's 15% weekly cashback is the feature most loved by regular players. No matter what the week brings – if luck wasn't on your side, sis4d makes sure you don't walk away empty-handed. Cashback is calculated based on net losses (losses minus winnings) and credited every Monday with no application needed.
The best part about sis4d cashback? There's no maximum cap. So whether your net loss for the week is RM100 or RM5,000, the same percentage is returned to you. And unlike some other platforms, sis4d cashback comes with no rollover requirements — funds are yours to withdraw immediately.
sis4d makes sharing with friends incredibly simple and rewarding. Every member receives a unique referral link in their account. Share it with friends, family, or anyone you know — each time they sign up and make their first deposit, you'll receive RM50 credited directly to your sis4d account. There's no limit to how many people you can refer, meaning your earning potential from this program is truly unlimited.
If you're active on social media or in WhatsApp and Telegram groups, the sis4d referral programme can be a genuinely lucrative side income. Many sis4d members are already earning over RM500 a month from referrals alone – no wagering required on your end.
Please read carefully before claiming any bonus
Sign up now and claim your RM500 welcome bonus. New promotions are added every week — make sure to check this page regularly for the latest deals.