Sizi99 is more than just another betting platform. We were built with a single clear purpose — to deliver the best digital entertainment experience to Malaysian users, with a user-friendly interface, fast and secure transactions, and an unlimited variety of games.
What drives us every day as we build the best platform for you
Sizi99's mission is straightforward: to build an online entertainment platform accessible to Malaysians of all backgrounds — from major cities to small towns — delivering an experience that is safe, fair, and enjoyable. We believe every player deserves an intuitive interface, fast and transparent transactions, and a game selection broad enough to suit every taste.
That means we don't stop at 1,200 games — we keep expanding our library, improving our payment systems, and making sure customer support is always at your fingertips, twenty-four hours a day, seven days a week.
Sizi99's vision is to be the first name that comes to mind for any Malaysian looking for responsible online entertainment — not just in terms of game variety or jackpot size, but in terms of trust: a platform that players know will pay out their winnings on time, protect their data with the utmost seriousness, and always stand on the player's side.
Over the next five years, sizi99 aims to become a part of more Malaysians' everyday lives — as their trusted and responsible digital entertainment platform of choice.
Six key reasons why over 250,000 Malaysian players trust sizi99
All personal data and financial transactions on sizi99 are protected by 256-bit SSL encryption — the same security standard used by Malaysia's major banks. Your information is never shared with third parties without your consent. Two-factor authentication is also available for added account protection.
At sizi99, deposits via Touch 'n Go eWallet, GrabPay, Boost, ShopeePay, DuitNow, and FPX are processed in under a minute. Withdrawals to your e-wallet are completed in 3 to 10 minutes. No long waits, no complicated manual processes — your money arrives quickly and reliably.
From progressive jackpot slots, live baccarat, 4D and Toto lottery, IPL cricket, EPL football betting and the Malaysia Super League — sizi99 offers the most complete game collection for Malaysian players. All available under one account, one platform, playable on your smartphone with no additional app download required.
150% welcome bonus up to RM 1,500, automatic 15% weekly cashback every Monday, 30% Friday reload bonus and monthly jackpot tournaments with prize pools of up to RM 50,000 — all sizi99 bonuses are designed with reasonable rollover requirements so players can genuinely benefit from and cash out their winnings.
The sizi99 support team is available around the clock, 24 hours a day, 7 days a week via live chat, email and WhatsApp. All our agents are fluent in Bahasa Melayu and understand the specific needs of Malaysian players — no language barriers, no frustrating scripted responses.
Sizi99 takes our responsibility for player wellbeing seriously. Our platform offers daily deposit limits, loss limits, session time limits, and a temporary self-exclusion option. Playing at sizi99 should be a fun form of entertainment — not something that weighs on your life.
Sizi99 started with a simple observation: many Malaysians enjoy various forms of digital entertainment — from weekend EPL football betting and 4D lottery every Wednesday and Saturday, to late-night slot sessions after work. Yet platforms that truly bring all of this together in one place, with a solid user experience and a payment system that suits Malaysia's digital lifestyle, were hard to come by.
That observation was the spark behind sizi99. The platform was built from the ground up with Malaysian players at the heart of every design decision — from deposit options that include Touch 'n Go eWallet, GrabPay and DuitNow, to a user-friendly Malay-language interface that requires no awkward machine translation. Every aspect of sizi99 is crafted to feel natural for users from Kuala Lumpur to Kota Kinabalu.
"We didn't build sizi99 for a generic global audience. We built it for Malaysian players who know exactly what they want — a wide selection, fast transactions, and a platform they can fully trust."
— The sizi99 Founding TeamOn the technology front, sizi99 partners with world-leading game publishers such as Pragmatic Play, NetEnt, Microgaming, Playtech and Evolution Gaming to ensure a consistently fresh, high-quality game library. All games use a Random Number Generator (RNG) independently certified by international auditing bodies, guaranteeing that every spin, every hand and every draw is completely fair and free from manipulation.
On the community front, sizi99 is proud of a growing player base spanning every state in Malaysia. From Malaysia Super League football fans in Selangor and Johor, live baccarat players in Kuala Lumpur and Penang, 4D lottery enthusiasts in Ipoh and Melaka, to progressive jackpot slot players from the interiors of Sabah and Sarawak — sizi99 is there for all of them, with the same consistent and reliable platform.
When it comes to security, sizi99 makes no compromises. Beyond 256-bit SSL encryption for all transactions, our platform is equipped with a real-time fraud detection system that continuously monitors account activity. Any unusual activity is flagged for manual review by our security team within minutes. Our goal is to ensure that every MYR entering or leaving your sizi99 account does so only with your authorisation.
At sizi99, we also believe that betting and digital entertainment should be enjoyed responsibly. That's why we provide a range of tools to help players manage their activity — including daily deposit limits, weekly loss limits, session time reminders, and a temporary self-exclusion option. Players who gamble responsibly play longer and enjoy it more, and that's exactly what we want for every sizi99 member.
Sizi99's journey is far from over. We continue to invest in platform development, adding new games every week, introducing new payment methods as Malaysia's digital ecosystem evolves, and refining the mobile experience so sizi99 runs flawlessly on every Android and iOS smartphone. Our goal remains unchanged: to be the most trusted and most loved online entertainment platform among Malaysians.
Bank-grade security standards for all transactions
Fairness audited by independent international bodies
Secure identity verification process
Compliant with the Personal Data Protection Act
Self-control tools available for all members
All your personal information and financial transactions are fully protected. sizi99 does not share your data without consent. Read Privacy Policy us for full details.
The principles that guide every decision we make in building this platform
Sizi99 believes players deserve to know exactly how the platform works — from payout tables and game RTP to bonus terms and how draw results are generated. Nothing is hidden at sizi99.
Every game at sizi99 uses independently certified RNG. No manipulation, no favouritism. Every player — whether betting RM 1 or RM 1,000 — gets the same fair chance in every game.
Your time matters. At sizi99, deposits are processed in under a minute, withdrawals in 3 to 10 minutes, and customer support delivers a first response in under 2 minutes. We don't keep our players waiting.
Sizi99 puts player wellbeing above short-term profit. We provide responsible gaming management tools and do not encourage those who may have difficulty with self-control to continue playing.
Sizi99's 250,000+ members are more than just a number — they are an active, diverse and loyal community of Malaysian players. We listen to their feedback, adapt the platform to their needs and celebrate their wins together.
Sizi99 never stands still. We add new games every week, roll out new features based on player feedback, and continuously refine the mobile experience. The platform you use today will be better than the one you used yesterday.
Sizi99 launched in beta with an initial collection of 200 slots and live baccarat. The early focus was on building a payment infrastructure capable of supporting Malaysian deposit methods such as FPX and local e-wallets.
Addition of Sports Betting (EPL football & Malaysia Super League) and online 4D lottery. Membership reached 50,000 within the first eight months following the full launch.
Introduction of a network progressive jackpot system with prize pools of up to RM 5 million, along with an IPL cricket betting section. Touch 'n Go eWallet and GrabPay were integrated as primary deposit methods.
Sizi99 reached the milestone of 100,000 registered members and expanded its game library to over 1,000 titles. The 24/7 Bahasa Melayu customer support system was fully launched.
The sizi99 community has grown to over 250,000 active members across Malaysia. The game library expanded to 1,200+ titles, DuitNow and Boost were added as new deposit methods, and an automatic cashback programme was introduced.
Answers to the most frequently asked questions about our platform
Register free in 2 minutes. Make a minimum deposit of RM 20 via Touch 'n Go, GrabPay, or DuitNow and start enjoying 1,200+ games — with a 150% welcome bonus of up to RM 1,500 waiting for you.