From RTP and volatility to Asian handicap and KYC, this glossary covers the terms you'll see across our sportsbook, casino lobby and account pages — written in plain English for Bangladesh.
Every screen in our lobby uses a shared vocabulary — whether you are browsing cricket markets, sitting at a live dealer table or reviewing your Nagad transaction history.
FOUR TERM FAMILIES
Where Each Term Family Appears in the Lobby
These four groups cover the vocabulary a player encounters from the moment they log in to the moment they request a payout.
Game Mechanics
Terms like RTP, volatility, house edge and RNG appear on game detail pages and provider information panels. In our lobby you will see these on slot titles from Joker, Bigtime Gaming and Habanero where the studio exposes that data — not every title publishes all values.
Odds Language
Asian handicap, over/under, decimal odds and spread are sportsbook terms visible on cricket, football and kabaddi market pages. They describe how a market is priced and how your stake is calculated before the event settles.
Wallet and Account
Deposit, withdrawal, KYC, e-wallet and balance transfer are account-level words. You will encounter them in the payment section where Nagad and Rocket deposits are processed and in the identity verification steps required before a withdrawal is approved.
Information Conditions
Rollover, turnover, wagering requirement and qualifying bet are the terms attached to any active information. They appear in the information detail modal — always read this before accepting an offer so you understand what account activity is needed.
CORE DEFINITIONS
Core Game Terms — Plain Definitions
These are the six terms that come up most often when a player is choosing between games or reading a game detail page in the lobby.
What does RTP mean?
RTP stands for Return to Player. It is the theoretical percentage of wagered money a game returns over a very large number of rounds.
What is house edge?
House edge is the mathematical advantage the platform holds over the player in any given game. It is the inverse framing of RTP has roughly a 4% house edge. Table games like roulette and blackjack each carry their own published house edge figure.
What does volatility mean in slots?
Volatility describes how a slot distributes its payouts. Low volatility slots pay smaller amounts more often. High volatility slots pay larger amounts less often. The right choice depends on your session budget and how long you want your balance to last between significant wins.
What is a wager or turnover requirement?
A wager or turnover requirement is the total bet amount you must place before funds from a information become eligible for withdrawal. It is expressed as a multiplier — for example, a 10x turnover on a credited amount means placing bets totalling ten times that amount.
What does jackpot mean in casino games?
A jackpot is the highest prize available within a specific slot or game feature. Fixed jackpots pay a set amount. Progressive jackpots accumulate over time as players contribute to the prize pool. The rules for triggering a jackpot are defined within each game's own paytable.
What is a live dealer game?
A live dealer game streams a real human dealer via video to your device. You place bets through the interface while watching the dealer operate physical cards or a roulette wheel in
ODDS AND ACCOUNT TERMS
Odds, Payments and Account Language Defined
These six terms cover the sportsbook and account side of the platform — the language you meet when navigating cricket markets, processing a Rocket deposit or verifying your identity before a withdrawal.
What is Asian handicap in sports betting?
Asian handicap removes the draw outcome by giving one team a virtual advantage or deficit before the match starts.
What does over/under mean in a sports market?
Over/under is a market where you predict whether a measurable match statistic — goals, runs or points — will finish above or below a line set by the platform.
What is a rollover in a information?
Rollover is another term for wagering or turnover requirement. It specifies how many times the promotional credit must cycle through real bets before any remaining balance can be requested as a withdrawal. Always check the rollover multiplier in the information detail before opting in.
What is an e-wallet in account payments?
An e-wallet is a mobile-based payment account that holds funds separately from a bank. Nagad and Rocket are e-wallets commonly used in Bangladesh. On fb99 these are connected at the account level, meaning one balance serves both the sportsbook and casino without needing separate wallets per section.
What does KYC mean for my account?
KYC stands for Know Your Customer. It is the identity verification process the platform uses before approving a withdrawal. You will be asked to submit identification documents through the account verification page. Completing KYC unlocks the full range of withdrawal methods available to your account.
What are decimal odds?
Decimal odds show your total return per unit staked, including your original stake. Odds of 2.50 mean a winning bet of 100 returns 250 in total — 150 profit plus the 100 stake back. Decimal format is the default display in our sportsbook and is easier to compare across markets than fractional odds.
TERMS IN ACTION
Seeing These Terms on Real Lobby Screens
Glossary definitions make the most sense when you connect them to a specific screen or decision. Consider a session that starts on a cricket match market: the over/under line sits next to the Asian handicap in the same market row, and deci
Cricket Market Row
The over/under and Asian handicap labels sit in the same market panel. Decimal odds next to each selection let you calculate potential returns before confirming. No calculation tools are needed — the return is visible once odds and stake are entered.
Slot Detail Panel
Where a studio such as Habanero or Bigtime Gaming publishes game data, the RTP and volatility appear in the game detail panel before you open the title. If no figure is shown, it means the provider has not exposed that data for that specific title.
Information Modal
When an active information is available on your account, opening the detail modal shows the rollover multiplier, the qualifying bet definition and the expiry condition. These three fields together tell you everything needed to assess whether the offer fits your planned session.
Account Verification Page
The KYC steps are listed on the account verification page inside your profile. Completing them is required before a Rocket or Nagad withdrawal is processed. The page shows exactly which documents are needed and the current status of each step.
GET TERM HELP
Ask Us if a Term or Feature Is Unclear
If a term on a game page, a market panel or your account statement is not covered here, our support channels can explain it in the context of your specific account. Use the routes published on the site — do not rely on third-party channels for account-specific questions.
Live Chat
The live chat icon is visible on the fb99 site while you are logged in. Use it to ask about a specific term, a transaction label or a information condition directly — the agent can pull up your account context to give a precise answer.
Email Support
For detailed questions about KYC documents, withdrawal status or information rollover calculations, email support lets you attach screenshots and receive a written response you can refer back to. The email address is published in the site's contact section.
Help Centre Articles
The on-site help centre contains published articles covering account verification, Nagad and Rocket deposit steps, and information terms. Search by keyword to find the article most relevant to the term or process you are trying to understand.
PLATFORM USAGE QUESTIONS
Using fb99 Features These Terms Describe
These questions go beyond definitions — they cover how the features behind the terms actually work within your fb99 account.
Where do I see my RTP data for a slot I have been playing?
RTP is a property of the game itself, not your individual session. Open the game detail panel in the lobby before launching the title.
How do I check whether I have met a rollover requirement?
Open the information section inside your account after logging in. Active information show a progress indicator with the amount wagered against the required total. This updates after each settled bet. You can track progress in real time without contacting support unless the figure looks incorrect.
Can I use Nagad and Rocket from the same account balance?
Yes. Both Nagad and Rocket connect to a single account wallet on fb99. You can deposit using one method and withdraw using the other, subject to the verification steps completed for each payment channel. The balance is shared across all sections — sportsbook and casino included.
Do Asian handicap markets apply to cricket matches as well as football?
Handicap-style markets are available on cricket in formats suited to the sport, such as run-line markets and innings handicaps.
What happens to my balance if I decline a information with a rollover condition?
Declining a information means no rollover requirement is attached to your balance. Deposits made without accepting a information are treated as standard funds and can be withdrawn after KYC is complete and any minimum transaction threshold shown in your account settings is met.
Where is the KYC verification page in my account?
Log in and open your account profile from the navigation menu. The verification section lists each required document, the current status and the upload field for each step. Complete all steps shown there to unlock the full withdrawal options, including Nagad and Rocket transfers.