Mobile / Casino
Every term you encounter in the lobby — from game mechanics to your Nagad transaction history — is explained here in plain language. Whether you're reading a game info panel or checking your account wallet, this glossary covers the words that matter.
Knowing what a term actually means changes how you read the lobby. When you see RTP on a slot info panel, you know it tells you the theoretical return rate — not a promise.
Four practical families of terms show up in different parts of the platform. Knowing which screen each belongs to saves time when you're navigating on mobile.
RTP, volatility, hit frequency and payline count appear on the individual game info panel — tap the info icon inside a slot from Microgaming, Bigtime Gaming or CQ9 to see what the provider has published for that title.
Asian handicap, over/under, spread and decimal odds appear on the sportsbook market page. Cricket markets — IPL, BPL and international fixtures — use the same format as other sports; the odds column shows the current price for each selection.
Deposit, withdrawal, pending, available balance and transaction reference appear on your account wallet screen. Nagad, Upay and Bank Transfer each generate a transaction reference you can match against your own payment app history.
Rollover, turnover, wagering requirement and eligible games appear in the terms attached to any active information. These fields define what account activity counts toward releasing a conditional balance — read them before you start playing through.
Plain-language definitions for the terms you will see most often in the slot lobby and on game info panels.
RTP stands for Return to Player. It is the theoretical percentage of all wagered money a slot returns to players over a very large number of spins. A higher RTP means a lower house edge on that title over the long run, though individual sessions vary widely.
House edge is the mathematical advantage the platform holds on any game. It is the inverse of RTP for slots and is expressed as a percentage of each bet. A 3% house edge means the platform retains an average of 3 taka for every 100 wagered over time.
Volatility describes how a slot pays out — high volatility means larger wins that come less often; low volatility means smaller, more frequent wins. Game info panels from providers like Bigtime Gaming and Joker often label this as low, medium or high.
A wager or turnover requirement is the total amount of real-money bets you must place before a conditional balance becomes available for withdrawal. The requirement is usually expressed as a multiplier of the deposit or bonus amount in the information terms.
In slot terms, a jackpot is the highest prize-tier available in a specific game's feature round. It is a game mechanic set by the provider — not a platform promise.
A live dealer game streams a real human dealer from a studio to your screen. You place bets through the interface while watching the dealer handle cards or a roulette wheel in real time. Live tables at cbk999 include Baccarat Twilight and Casino Live Trivia among others.
Terms that appear in the sportsbook, your wallet screen and the account verification flow.
Asian handicap is a betting format used mainly in football and cricket that removes the draw outcome by giving one side a virtual head start. It narrows the market to two outcomes and typically offers tighter margins than a standard three-way match result market.
Over/under is a market where you bet on whether a measurable figure — total runs in a cricket innings, total goals in a match — will be above or below a line set by the sportsbook. The line is shown next to the over and under prices on the market page.
Rollover is another word for wagering or turnover requirement. It specifies how many times a balance must be bet through before it can be withdrawn. The rollover figure and eligible game categories are listed in the terms attached to the specific information.
An e-wallet here refers to mobile money accounts like Nagad and Upay that you link to your cbk999 account for deposits and withdrawals. Transactions are initiated from your account wallet page and matched against the reference number in your mobile money app.
KYC stands for Know Your Customer. It is the identity verification step required before certain account actions — typically larger withdrawals or account upgrades. The platform will prompt you to submit documents at the relevant point in your account flow.
Responsible-play limits are account-level controls that let you set boundaries on deposit amounts or session activity. Where available, these are configured in your account settings. Check the account page for the controls currently active on your account tier.
Seeing a term in isolation is one thing; knowing where it appears in a real session is more useful. When you open Crash Ignition, the game panel shows the multiplier mechanic — that is a game-specific feature, not an
Crash games show a live multiplier history panel, not a static RTP figure. The mechanic is the multiplier at which the round ends — RTP information is shown only where the provider exposes it in the game info panel.
Each live table card in the Sylhet Live Lobby displays the minimum and maximum bet for that session. These are table-level limits set per game, visible before you tap to join, so you can match the table to your current available balance.
On a BPL match page, the Asian handicap line sits next to each team name with its corresponding price. The line shifts as the market updates — the figure you see when you place the bet is the one that applies to your selection.
After a Nagad or Bank Transfer deposit, the wallet screen shows the amount as pending until the payment is confirmed. Only the available balance figure can be used to join a game or place a bet — pending funds are not yet active in your account.
If a term on a game panel, information page or account screen is not clear, these are the routes available through cbk999.
Open the chat widget from any page while signed in. Describe the term and the screen where you saw it — the support team can clarify what it means in the context of your account or the specific game.
The Help Centre contains articles covering account, payment and game mechanics terms. Search the term directly to find the relevant article — payment language like pending and available balance has its own dedicated section.
For detailed questions about information conditions or KYC requirements, email support gives you a written record of the answer. Use the contact address listed on the Support page of the site.
Practical questions about how the platform works — distinct from the definitions above.
Tap the info icon inside the game before you start playing. RTP is shown on the panel only where the provider — Microgaming, CQ9, Joker or others — has published it for that title. Not every game exposes this figure.
After submitting a Nagad deposit, open your account wallet and locate the transaction in the history list. The reference number shown there matches the one in your Nagad app, so you can confirm both sides of the transfer line up.
Open the information detail from the information section of your account. The rollover multiplier, eligible game categories and any time limit are listed in the terms attached to that specific offer — read them before you start playing through the requirement.
Your sportsbook bet history is available in the account section under transaction or bet records. Each settled bet shows the market, your selection, the odds at placement and the outcome — useful for reviewing how handicap or over/under bets resolved.
Your available balance remains visible in your wallet during KYC. The platform will indicate which account actions are on hold pending verification — typically larger withdrawals. Follow the document steps shown on the verification screen to complete the process.
From the main lobby on mobile, select the live casino category. The Sylhet Live Lobby appears as a section within live tables. Tap any table card to see the current bet limits and dealer before joining — the layout is the same in both browser and any supported mobile view.