This glossary covers the words and acronyms you run into while browsing live casino tables, slot rooms, sportsbook markets and your account wallet on 99rk.
When you open the lobby and see a volatility label on a slot or a handicap line in the sportsbook, those words carry real weight.
TERM FAMILIES
Four Places These Terms Appear in the Lobby
The lobby organises games and account actions across distinct screens. Knowing which term belongs to which screen saves you from reading the wrong section of these definitions when you need a quick answer.
Game Mechanics
RTP, volatility, house edge and payline count appear on game detail screens inside slot rooms and table lobbies. Providers like Pragmatic Play and Habanero surface these where the game engine exposes them — not every title shows all figures.
Odds and Markets
Asian handicap, over/under and match odds live inside the sportsbook section. Cricket markets — including BPL and international fixtures — use the same handicap and totals language you will see in the definitions below.
Wallet and Account
Deposit, withdrawal, e-wallet, bKash and Rocket are terms shown on the cashier screen. KYC steps appear when account verification is required before a withdrawal is processed. Follow the fields and instructions shown in your account area exactly.
Information Conditions
Rollover, wagering requirement and turnover multiplier appear in the terms attached to any active information. These figures tell you how many times a qualifying amount must be wagered before withdrawal eligibility is confirmed on your account.
CORE DEFINITIONS
Fundamental Terms Every Player Should Know
These six terms come up across nearly every game category in the lobby. Read them once and they become second nature.
What is RTP?
RTP stands for Return to Player. It is the theoretical percentage of wagered money a game is designed to pay back over a large number of rounds.
What is house edge?
House edge is the mathematical advantage the platform holds on any given game or bet type. It is the mirror of RTP carries roughly a 4% house edge. Table games like blackjack typically carry a lower house edge than many slot titles.
What does volatility mean for slots?
Volatility describes how a slot distributes wins across sessions. High volatility means larger but less frequent payouts. Low volatility means smaller, more regular wins. Your choice depends on session length and how much swing you are comfortable with before a feature round triggers.
What is a wager or turnover requirement?
A wager or turnover requirement is the total betting volume you must reach before a conditional balance becomes withdrawable. For example, a turnover of ten times means you must bet the qualifying amount ten times across eligible games before the funds are released.
What is a jackpot in slot terms?
In slot games, a jackpot is the highest prize pool a title offers, usually reached through a specific symbol combination or a dedicated feature round. Some titles carry fixed jackpot amounts; others accumulate from wagers. Check the individual game's paytable for the exact trigger.
What does live dealer mean?
A live dealer game streams a real human dealer running a physical table — cards, roulette wheel or dice — directly to your screen. You place bets through on-screen controls while watching the action unfold in real time, which differs from a software-generated table game.
ODDS AND ACCOUNT TERMS
Sportsbook, Wallet and Verification Definitions
These six terms sit across the sportsbook and account sections. They are less visible in the slot lobby but become important as soon as you open a market or request a withdrawal.
What is Asian handicap?
Asian handicap removes the draw outcome from a football or cricket match by giving one side a virtual head start.
What does over/under mean in betting?
Over/under is a market where you predict whether a measurable match stat — total runs, total goals, total sixes in a cricket over — will be above or below a line the sportsbook sets. It is one of the most common markets in BPL and international cricket coverage.
What is a rollover in account terms?
Rollover is another word for the wagering or turnover requirement attached to a conditional balance. It specifies how many times that balance must cycle through qualifying bets. Rollover conditions and eligible game categories are listed in the terms attached to each information on your account.
What is an e-wallet in the cashier?
An e-wallet is a mobile-based payment account used to move funds between your bank and the platform without entering card details. On 99rk, bKash and Rocket are the e-wallets shown in the cashier. You link your registered mobile number to complete a deposit or withdrawal transaction.
What does KYC mean for my account?
KYC stands for Know Your Customer. It is a verification process where you submit identity documents so the platform can confirm account ownership.
What are responsible-play limits in account settings?
Responsible-play limits are self-set controls — such as session time reminders or spending caps — that you configure in your account settings. They are optional tools you activate yourself. The options available and how to set them are described in the account settings area under your profile.
TERMS IN ACTION
Seeing These Definitions Work on Real Screens
A glossary is easier to use when you can picture where each term actually shows up. Say you open a Pragmatic Play slot in the lobby — the game info panel may display an RTP figure alongside the volatility rating
Slot info panel
RTP and volatility appear together here when the studio exposes them. Studios like Habanero and CQ9 surface these figures inside the game detail view — check the info or help icon before starting a session.
Sportsbook market screen
Asian handicap and over/under lines sit side by side on any cricket or football event. Each line is an independent market — selecting both adds two separate bets to your slip with their own odds and stake fields.
Cashier and bKash deposit
When you choose bKash at the cashier, enter the mobile number linked to your bKash account. The transaction amount and reference number shown on screen are what you confirm on the bKash side before the deposit is credited.
Account withdrawal and KYC
If a KYC prompt appears before your withdrawal is processed, follow the document upload steps shown in your account. The fields tell you exactly which documents are required — do not submit more than what is listed.
GET TERM HELP
Ask When a Definition Needs More Context
Some terms look straightforward in a glossary but behave differently depending on game type or information.
Live Chat
Open the chat icon from any page on 99rk to ask about a specific term, a lobby screen or an account condition. The chat route is visible at the bottom of the screen and connects you to the support team directly.
Email Support
For detailed questions — for example, how a rollover condition applies to a specific game category or how your KYC documents are reviewed — email support gives you a written response you can refer back to when making decisions.
Account Help Section
The help or FAQ section inside your signed-in account area covers wallet terms, verification steps and information conditions in detail. Check there first for account-specific answers before reaching out to the support team.
USING THE PLATFORM
Questions About Features These Terms Describe
These questions go beyond definitions — they cover how you actually use the features the glossary terms describe, from choosing a game to completing a bKash transaction.
Where do I find the RTP or volatility rating for a slot on 99rk?
Open a slot title and look for the information or help icon on the game screen. Where the studio has published these figures, they appear inside that panel. Not every title exposes both figures — availability depends on what the provider includes in the game build.
How do I read an Asian handicap line before placing a cricket bet?
The handicap line appears next to the team or side it applies to. A negative handicap means that team must win by more than the stated margin.
What do I do when a KYC prompt appears before my Rocket withdrawal?
Follow the document upload steps displayed in your account settings. The screen lists exactly which documents are needed. Submit only what is requested, then wait for the verification status to update in your account before re-attempting the withdrawal.
How does the rollover condition appear on a information in my account?
The rollover figure and eligible game list are attached to the information details in your account's active information area. Open the information entry to read the full conditions — including which game categories count toward clearing the requirement and any time limit that applies.
Can I use bKash and Rocket for both deposits and withdrawals?
Both bKash and Rocket are available in the 99rk cashier. Whether each wallet supports both directions at the time of your transaction is shown on the cashier screen when you select the method. Follow the amount fields and reference steps displayed on screen for each transaction.
What is the difference between a fixed and an accumulating prize feature in slots?
A fixed prize feature pays a set amount shown in the paytable regardless of total bets placed. An accumulating prize pool grows with contributions from wagers across eligible games before it is awarded. The game's paytable and info panel describe which type applies to that specific title.