Casino / Sports
From RTP and volatility to Nagad wallet steps and Asian handicap lines, this glossary puts every term you encounter in the 99mm lobby into plain, direct language so you can read a game screen or account page without guessing.
When you can read what a term actually means, the lobby stops feeling like a black box. Understanding house edge before you sit at a Roulette Action table tells you what the math looks like over ti
The 99mm lobby surfaces different vocabulary depending on which screen you are on. Game pages show mechanics terms; the sportsbook shows odds language; your cashier panel uses wallet and account language; the information board uses condition ter
RTP, volatility, paylines, multiplier and hit frequency appear on game detail screens and info panels. These describe how a slot or crash game like Crash Countdown distributes results across rounds — they are properties of the game itself, not of your session alone.
Asian handicap, over/under, decimal odds and spread appear in the sportsbook section, most visibly on cricket and football markets such as BPL Final Live. These terms describe how a market is priced and how your stake maps to a potential return.
Deposit, withdrawal, e-wallet, pending, confirmed and transaction ID appear in your cashier and transaction history screens. For Nagad and Rocket transfers specifically, the transaction ID is the reference number you share with support if a credit does not appear.
KYC, rollover, turnover, wagering requirement and eligible game appear in account verification flows and promotional condition pages. Reading these before you act on a information tells you which games count toward the condition and what account step is required first.
The six terms below appear most frequently on game info panels, lobby filters and slot detail screens. Each definition is written as the platform displays it — descriptive, not predictive.
RTP stands for Return to Player. It is the theoretical percentage of total stakes a game returns to players over a very large number of rounds.
House edge is the mathematical advantage the game holds over the player across all rounds played.
Volatility describes how a slot distributes its payouts — frequent smaller amounts at low volatility, or less frequent but larger amounts at high volatility. It does not affect total RTP but does affect how your session balance moves round by round.
A wager or turnover requirement is the total amount of real-money stakes you must complete before a conditional balance can be withdrawn. Promotional terms on the 99mm promo board state which game categories count toward this figure and at what rate.
In the context of slot games, jackpot refers to the highest prize-tier payout defined within that game's paytable or feature mechanic. Some slots carry a fixed jackpot amount; others link prize pools across rounds. The game info panel describes which type applies.
A live dealer game streams a real human dealer running a physical table — cards, roulette wheel or dice — to your screen in real time.
These six terms come up most often in the sportsbook, cashier panel and account verification flow. If a term on one of those screens is stopping you from completing an action, start here.
Asian handicap removes the draw outcome from a match by giving one side a fractional goal or point advantage before the event starts. This makes every market a two-way decision. It is common on cricket and football lines in the 99mm sportsbook, including BPL coverage.
Over/under is a market where you decide whether a measured total — runs in a cricket innings, goals in a football match — will finish above or below a line the sp
Rollover is the number of times a bonus or credited amount must be staked in qualifying games before it converts to withdrawable funds. If rollover is listed as 10x on a credited amount, you must place stakes totalling ten times that amount in eligible game categories.
An e-wallet is a mobile-linked digital account that holds funds independently of a bank. In the 99mm cashier, Nagad and Rocket function as e-wallets — you send or receive funds from your registered mobile wallet number, and the transaction record appears in your account history.
KYC stands for Know Your Customer. It is the identity verification process your account may require before withdrawals are processed. The 99mm account area shows which documents or steps are needed; follow the instructions displayed there rather than assuming a fixed list applies.
RNG stands for Random Number Generator. It is the certified software engine that determines outcomes on slot games, virtual table games and crash titles like Crash Rush.
Consider opening Nagad BetQuick from the crash games section. The game info panel may display an RTP figure — that number tells you the theoretical long-run return rate, not what your next round pays.
The game info panel inside Crash Countdown is where RTP is displayed if the provider exposes it. That figure describes round distribution across all sessions, not yours alone — check it before you set your stake size, not as a session forecast.
Asian handicap on BPL Final Live removes the draw, giving you a cleaner two-outcome decision on a cricket match. The line is set before the game and shown in the market column — read the fractional spread before placing your stake.
After a Rocket transfer, your transaction history screen shows a status and a reference ID. Copy that ID if you need to raise a query — it is the fastest way for support to locate your specific transfer record without asking follow-up questions.
If a information on the board lists a rollover figure, check which game categories count before you start playing. Slots, live tables and crash games may carry different contribution rates — the condition page states this, and your account balance screen tracks progress.
If a definition here does not fully resolve what you are seeing on a specific screen — a condition in a information, a field in the account verification flow, or a line in the cashier — the published support routes below are where we handl
Open the live chat widget from any page inside your signed-in account. Share the term or screen label you are unsure about, and the support team will explain what it means in the context of your specific account state or active transaction.
For account-level queries — such as a KYC document requirement or a rollover calculation on a specific information — send an email through the contact address listed in the Help section. Include your account reference and the information or screen name for a faster response.
The Help Centre in your account area contains published articles on payment terms, account verification steps and promotional conditions. Search for the term you saw on screen — most cashier and account labels have a corresponding article that walks through the exact field or status.
These questions focus on the actions and screens where the terms above actually appear — not the definitions themselves, but how to navigate the feature the term describes.
Your signed-in account area shows an active information tracker where available. Open the information or bonus section of your account, locate the information, and the progress bar or figure displayed the
Open the game's info or detail panel — usually a small information icon on the game tile before you launch it. RTP is displayed there if the provider exposes it.
Wait for the time window shown in the cashier screen. If the status has not updated to confirmed after that period, copy your Nagad transaction reference number and open a li
If your account has an outstanding KYC step, withdrawals may be held until that verification is complete. Open the account verification section, follow the document or information steps listed there, and once confirmed the withdrawal path to your Rocket wallet number becomes available again.
Lobby filter options depend on what is currently enabled in the game browser. Check the filter or sort controls at the top of the slots section — volatility and game type
Open the sportsbook section, select cricket, and choose a live or upcoming match. The market list for that fixture includes Asian handicap lines alongside standard result and over/under markets. BPL matches typically carry the widest range of available lines during the tournament window.