This glossary covers the words and acronyms you see across the jk99 lobby — from game mechanics like RTP and volatility to account language like KYC and rollover. Knowing what each term means helps you read a game screen, a information condition or a wallet step without guessing.
Most confusion at the account stage comes from unfamiliar shorthand — a game screen shows, a information page mentions rollover 10x, a withdrawal form asks for KYC. Each phrase has a precise, stable meaning.
FOUR TERM FAMILIES
Where Each Term Group Appears in the Lobby
Different term families live in different parts of the platform. Spotting which family a word belongs to tells you which screen to look at for the full detail — game info panel, odds board, wallet section or information terms tab.
Game Mechanics
Terms like RTP, house edge, volatility and RNG appear in the game info panel or provider detail sheet.
Odds and Betting
Asian handicap, over/under, decimal odds and spread belong to the sportsbook section. They appear on the odds board next to each cricket or football market.
Wallet and Account
Deposit, withdrawal, e-wallet, KYC and account balance live in the wallet and profile sections. When you add funds via bKash or Upay, the transaction record uses these labels.
Information Conditions
Rollover, wagering requirement, minimum odds and qualifying period all appear in the terms attached to any active information. Read the terms tab on the information detail screen — every condition is listed there with its exact figure.
CORE GAME TERMS
Core Terms Defined: RTP to Live Dealer
These six terms appear on slot and table game screens across the lobby. Each answer gives the plain meaning used across the industry and on this platform.
What is RTP?
RTP stands for Return to Player. It is a percentage showing how much of total wagered money a game returns to players over many rounds on average. A game with 96% RTP returns 96 units for every 100 wagered across a large sample. RTP is a statistical measure, not a session promise.
What is house edge?
House edge is the mathematical advantage the platform holds on a given game, expressed as a percentage of each wager.
What does volatility mean in slots?
Volatility describes how often a slot pays and how large those pays tend to be. High volatility means fewer wins but larger amounts when they occur. Low volatility means more frequent small wins.
What is a wagering requirement or turnover?
A wagering requirement — sometimes called turnover — is the number of times you must wager a bonus amount before it becomes eligible for withdrawal.
What does jackpot mean on a slot?
A jackpot is the largest prize a slot title can award in a single round or through a dedicated feature pool.
What is a live dealer game?
A live dealer game is a casino table game — baccarat, roulette or blackjack — streamed in real time from a studio with a human dealer running the round.
ODDS AND ACCOUNT TERMS
Odds, Payments and Account Language Defined
These terms appear on the sportsbook odds board, the wallet screen and the account verification flow. Each definition covers the standard meaning and where you see it inside the platform.
What is Asian handicap in cricket betting?
Asian handicap removes the draw outcome by giving one side a run or wicket head start before the match begins.
What does over/under mean on the sportsbook?
Over/under is a market where you predict whether a measurable match stat — total runs, goals or wickets — will finish above or below a figure set by the sportsbook.
What is a rollover in information terms?
Rollover is another word for wagering requirement. Some information use this term in their conditions tab. It means the total bet amount you must complete before any associated gameplay balance can be requested for withdrawal. Always check the exact rollover multiplier on the information detail screen.
What is an e-wallet in the jk99 wallet section?
An e-wallet is a mobile money account used to deposit or withdraw funds without a traditional bank card. On jk99, bKash and Upay are the verified e-wallet options for Bangladesh. You link the wallet number in your account deposit screen and follow the transaction steps shown there.
What does KYC mean on the account page?
KYC stands for Know Your Customer. It is the identity verification process the account system requires — typically a national ID or equivalent document — before withdrawals can be processed. The account profile section shows exactly which documents are needed and which fields to complete for your account status.
What is decimal odds format?
Decimal odds show the total return per unit staked, including your original wager. Odds of 2.50 mean a 100-taka bet returns 250 taka in total if successful — 150 in profit plus your 100 back. The sportsbook uses decimal odds by default; some markets allow format switching in the settings row.
TERMS IN REAL DECISIONS
Seeing These Terms on Actual Lobby Screens
Terms become useful when you connect them to a real screen action. Consider how volatility and RTP work together when you are choosing between two slots.
Volatility — Slot Choice
When you open a slot from Habanero or Spadegaming in the lobby, the game card or info panel shows volatility level where published. Match it to how you plan your session — higher volatility for less frequent but larger pay rounds, lower for steadier activity.
House Edge — Baccarat Bright
In Baccarat Bright the house edge differs between bet types. The banker and player bets carry a lower edge than the tie bet. The game info panel shows the edge or RTP where the provider exposes it — check it before placing a side bet.
Asian Handicap — Cricket Market
On the BPL Final Live market, Asian handicap lines appear next to the standard match winner. The handicap adjusts the odds to reflect a run or wicket advantage, making two-outcome betting more even between mismatched sides. The figure is on the market row.
KYC — bKash Withdrawal
Before processing a bKash withdrawal, the wallet page checks your account KYC status. If verification is incomplete, the profile section lists the outstanding document fields. Completing them before you request a withdrawal means the process runs without an interruption at the final confirmation step.
GET TERM HELP
Ask Us If a Term Is Unclear
If a definition here does not fully explain what you see on screen — or if a information term reads differently from what you expected — our support routes are published on the site. Reach out through any of the channels below and describe the screen or term that needs clarification.
Live Chat
The live chat widget is accessible from the main site menu. Open it and describe the term or screen section you need explained. The support team can walk through what a specific game stat or information condition means in context of your account.
Email Support
For longer questions — such as a full breakdown of a information's rollover conditions or how KYC verification applies to your account — email support is the right route. The email address is published in the site's contact or help section.
Help and FAQ Section
The site's help section contains published answers on wallet steps, account verification and game categories. If a term in this glossary connects to a specific account action, the help section likely has the step-by-step version alongside the term definition.
PLATFORM FEATURE QUESTIONS
Common Questions About Using These Features
These questions are about how the platform handles the features these terms describe — not the definitions themselves, but the practical account and lobby actions behind them.
Where do I see RTP information for a slot in the jk99 lobby?
Open any slot card and look for the information icon — usually marked with an i or a detail panel button. If the studio, such as Habanero or Spadegaming, publishes the RTP, it appears there. Not every title exposes this figure; we only show it where the provider supplies it.
How do I know when my KYC verification is complete?
Your account profile section shows a verification status indicator. When all required fields and documents have been submitted and reviewed, the status updates to verified. Until then, the same screen lists which items remain outstanding so you know exactly what to complete.
Can I switch odds format on the sportsbook?
The sportsbook settings row includes a display option for odds format on supported markets. Check the settings or preferences section of the sportsbook view. If the format toggle is available for your account region, it appears there. Default is decimal odds.
How does the wallet section show my bKash deposit history?
After a bKash deposit is confirmed, the transaction appears in the wallet history tab of your account with a timestamp and the amount credited. Each entry shows the payment method used, so your bKash and Upay transactions are listed separately and easy to locate.
Where do rollover requirements appear when I accept a information?
Every information detail screen has a terms tab listing the rollover multiplier, qualifying games, minimum odds where applicable, and the period within which the requirement must be completed. Read this tab before accepting — the figures there are the binding conditions for that specific offer.
Do crash games like Crash Turbo have an RTP or house edge figure I can check?
Crash titles including Crash Turbo display a house edge or RTP figure where the studio publishes it. Open the game's detail or info panel inside the lobby. The figure represents the statistical long-run return, not a round-by-round outcome. Not all crash titles expose this publicly.