App / Mobile
From RTP on a slot screen to rollover on a information notice, ca88 collects the terms that appear across the lobby, account wallet and sportsbook — so you know exactly what each one means before you act on it
Knowing the language of the lobby changes how you browse. When you understand what volatility means on a slot row, you pick titles that match how long you want to play rather than chasing a number you cannot control.
The glossary splits across four areas of the platform. Knowing which family a term belongs to tells you where on screen to look for it — and what decision it is attached to.
RTP, volatility, house edge, RNG and payline count appear on individual game screens or in the information panel you open from the title card.
Asian handicap, over/under, decimal odds and spread are sportsbook terms. You encounter them on the bet-slip when you select a cricket or football market.
Deposit, withdrawal, e-wallet, KYC and account verification are terms that appear during transactions or when you open the account settings tab. Nagad, Rocket and Upay are the confirmed local payment rails.
Rollover, turnover, minimum odds and qualifying deposit are the terms attached to any active information. They appear in the information detail panel, not in the lobby header.
These six terms appear on slot and table game screens across the lobby. Each definition below is written the way we describe it in the platform — no statistical jargon, no marketing framing.
RTP stands for Return to Player. It is the percentage of all wagers a game returns to players over a very large number of rounds.
House edge is the mathematical advantage built into a game. It is the inverse of RTP, the house edge is 4%. It applies across all rounds in aggregate, not to any single spin or hand you play at a live table.
Volatility describes how a slot distributes payouts. High volatility means wins arrive less often but can be larger when they do. Low volatility means smaller, more frequent returns. You find the volatility label in the information panel on titles from studios like PG Soft and Habanero.
A wager or turnover requirement is the total amount you must place in qualifying rounds before a promotional balance can be moved to your withdrawable wallet. The exact multiplier and qualifying games are listed in the information detail panel for each information.
In slot context, a jackpot is the prize-ceiling feature built into a specific game — it is a fixed or accumulating amount shown on that game's screen. It is not a platform-wide prize pool. Availability and mechanics depend entirely on the individual title you open.
A live dealer is a human croupier running a table game — baccarat, roulette or blackjack — streamed in real time to your screen.
These six terms come up most often in the sportsbook, during account setup and at the payment step. Each one has a specific meaning on screen — understanding it saves time when you are mid-session or mid-transaction.
Asian handicap is a betting format that removes the draw outcome from a match by giving one side a head-start or deficit in goals or runs. It is common in cricket and football markets. The exact handicap lines available are shown on the bet-slip for each fixture.
Over/under is a market where you predict whether a measurable figure — total runs in a cricket innings, total goals in a match — will finish above or below a lin
Rollover is another word for the turnover or wagering requirement on a information. It states how many times a qualifying deposit or credited amount must be wagered before withdrawal is permitted. Always check the minimum odds that count toward rollover, as not all markets qualify.
An e-wallet is a digital money account — Nagad, Rocket and Upay are the confirmed e-wallet options at ca88 for Bangladesh accounts. You link your e-wallet number at the deposit screen; the transaction runs between that account and your ca88 wallet balance directly.
KYC stands for Know Your Customer. It is the identity verification step required before certain account actions — typically your first withdrawal or when a threshold is reached. The documents and steps required are shown in the account verification section after you log in.
Responsible-play limits are account-level controls — such as session time reminders or deposit ceiling tools — that some platforms make available in account settings. Whether specific controls are active on your account depends on the options shown in your settings panel after login.
Glossary terms do not live in isolation — each one connects to a specific moment in the lobby or account. Take volatility and RTP together: when you open Desert Diamond Slots, the information panel shows both figures.
Opening the information panel on Desert Diamond Slots shows the volatility rating. Match that rating to how long your session will be — high volatility suits longer play; low volatility suits shorter, steadier rounds. The panel is accessible from the title card before you load the game.
When you select an Asian handicap market on a cricket fixture, the bet-slip displays the handicap line and the decimal odds side by side. Review both before confirming — the handicap changes how the result is calculated, so the raw match score alone does not determine your outcome.
Before opting into any information, open the detail panel and locate the rollover figure and the minimum odds or game restriction.
When a withdrawal triggers the KYC step, the screen lists exactly which documents are needed and where to upload them. Completing it links your verified identity to your Nagad, Rocket or Upay wallet — a one-time step that clears future withdrawals more smoothly.
If a term on screen does not match a definition here, or if an account step uses language you have not seen before, reach us through the routes published on the site.
The live chat icon is visible on every lobby page once you are logged in. Use it to ask about a term on screen, a pending transaction label or an account status message. The chat connects to the support queue published on the platform.
The Help Centre is accessible from the footer and from the account menu. It groups answers by topic — payments, account, information and game rules. Search for the term you saw on screen; most account and wallet terms have a dedicated entry already published there.
For account-level questions — especially those involving KYC documents or a wallet mismatch between your Nagad or Rocket number and your account — use the email route shown in the Contact section of the Help Centre. Include your account ID and the term or screen you are asking about.
These questions move from definitions to action — how each term connects to something you do on the platform right now.
Open the game card in the lobby and tap the information or details icon before launching the title. If the studio has published an RTP figure, it appears there.
Open the active information from the information section while logged in, then scroll to the full terms panel. The eligible game categories and any excluded titles are listed there. Football Bet Zone and Crash Ignition may fall under different category rules depending on the specific information.
When a withdrawal triggers KYC, the platform pauses the transaction and shows the required document fields on the withdrawal screen. Upload the requested items there. Once verified, the system links your identity to your confirmed Nagad or Rocket wallet number for that account.
Log in and open the information or wallet section of your account. If the platform tracks rollover progress for an information, a progress indicator is shown there. The exact display depends on which information is active and how the terms panel describes the tracking method.
Decimal odds show your total return per unit staked, including your original stake. If the odds read 2.50 and you place 100, a winning outcome returns 250 total — 150 profit plus 100 stake. The bet-slip on ca88 displays decimal odds by default for cricket and football markets.
Go to the deposit section after logging in and select Upay or Rocket from the payment options. Enter your registered mobile number for that wallet and follow the on-screen fields.