Sports / Casino
From RTP on a slot screen to rollover on a information board, the ck899 glossary puts plain-language definitions in one place so you can make faster, more confident decisions at every table, reel and sportsbook market.
When you open a slot and see a volatility label, or read a sportsbook line with Asian handicap pricing, the words in front of you shape the decision you make. Misread a rollover condition and a gameplay becomes harder to use.
Not every term lives on the same screen. Understanding which family a word belongs to tells you where to look when you want to verify it.
RTP, volatility, paylines, multiplier and scatter — these labels appear on the individual game detail screen before you load a title. On slots from studios like PG Soft or Habanero, check the information panel inside the game window for these values where the studio exposes them.
Asian handicap, over/under, decimal odds and match lines — these terms live in the sportsbook section. Cricket markets including BPL and international fixtures show odds in the format selected in your account settings. Switching format changes the display, not the underlying price.
Deposit, withdrawal, e-wallet, KYC and transaction history — all of these map to the wallet tab inside your signed-in account. bKash, Upay and Bank Transfer steps are shown there as guided fields. KYC document requirements appear at the verification stage, not at deposit.
Rollover, turnover, minimum odds, qualifying stake and expiry — these terms appear in the terms attached to any active information on the promo board. Read these before using a gameplay: they define exactly what account activity counts toward the condition and by when.
These six terms come up on nearly every game screen or table in the lobby. Each definition below is written to match how the word is actually used on ck899 — not how a textbook would phrase it.
RTP stands for Return to Player. It is a percentage that describes how much of all wagers a game is designed to return over a very large number of rounds.
House edge is the mathematical advantage the game holds over all bets placed. It is the mirror of RTP game has a 3% house edge. It does not predict a single session result; it describes long-run probability across all rounds played on that title.
Volatility, sometimes called variance, describes how a slot distributes payouts. High-volatility slots pay less often but in larger amounts when they do hit. Low-volatility slots pay more frequently but in smaller amounts. Studios like Bigtime Gaming and PG Soft label this in-game.
A wager or turnover requirement sets how much you need to stake before a gameplay becomes withdrawable.
Jackpot refers to the prize-style feature ceiling built into certain slot titles — either a fixed top prize or a network-linked accumulating pool. It is a game mechanic, not a guaranteed outcome. Check the in-game rules panel to see how a specific title structures its prize feature.
A live dealer game streams a real human dealer running a physical table — baccarat, roulette or blackjack — from a studio to your screen in real time. You place bets through on-screen controls while watching the action live. Titles from Microgaming and similar studios use this format.
These terms appear most often in the sportsbook, on the wallet page and at the account verification stage. If you have seen any of these words and were unsure what action they required, the answers below cover each one directly.
Asian handicap removes the draw outcome from a two-way market by giving one side a virtual head start or deficit.
Over/under is a market where you bet on whether a measured result — runs scored, goals, corners — will land above or below a set line. The line is published in the market, and the two sides of the bet are simply over that number or under it.
Rollover is another word for the wagering or turnover condition attached to a gameplay. It states how many times the gameplay amount must be staked before withdrawal is permitted.
An e-wallet is a mobile-based payment account — on ck899 this covers bKash, Upay and Nagad — that holds a balance you can transfer to and from your account wallet. The wallet tab shows the steps, fields and limits specific to each e-wallet option available in your region.
KYC stands for Know Your Customer. It is a verification process where you confirm your identity using a document such as a national ID.
Minimum odds is a condition that requires a qualifying bet to be placed at odds equal to or above a stated level.
Terms rarely appear in isolation — a single lobby decision can involve three or four at once. Say you open a slot title on mobile and see a volatility label alongside an RTP disclosure.
On a Habanero or PG Soft slot screen, both labels may appear in the information panel. Volatility tells you the payout rhythm; RTP tells you the long-run return rate. Read them together before deciding the stake size for that session.
When you open a BPL or international cricket market in the sportsbook, the Asian handicap value is printed next to each side's odds. The handicap number adjusts the effective match start — check it before placing, because it changes which outcome your bet covers.
After a gameplay is credited, the wallet tab shows the remaining rollover balance. Each qualifying bet reduces it. bKash and Upay deposits credit instantly to the wallet balance, and stakes placed from that balance count toward the condition from the first bet.
If a withdrawal is held at the verification step, KYC is the likely gate. The account screen identifies exactly which document is pending. Complete the fields shown there — the process does not require contacting support unless the screen flags an error.
If a definition here does not fully resolve what you are seeing on your screen — or if the term relates to a specific transaction, account status or game result — reach out through one of the published routes below.
The live chat button is available from within your signed-in account. Use it for real-time questions about a term you are looking at on screen — share the screen name or section and the team can reference the same view.
For detailed questions about a information condition, a KYC requirement or a wallet term that involves a specific transaction, email support lets you attach screenshots and receive a written response you can save for reference.
The help centre, accessible from the account menu, organises published answers by category — game rules, wallet steps, account verification. If a term appears in an article there, the article includes the action path alongside the definition.
The definitions above explain what terms mean. These questions cover how to act on them inside your account — the practical next step after you understand a word.
Open the game's detail screen in the lobby — many studios display RTP in the information panel before the game loads. If it is not visible there, check the in-game rules icon once the title is open.
Head to the wallet tab inside your signed-in account. Active information conditions show remaining rollover balance alongside the original requirement. Each qualifying stake updates the balance. If the display is unclear, live chat can confirm the current status against your account record directly.
Go to the verification section of your account settings. The screen lists the documents required — typically a national ID — and shows the upload fields. Follow the instructions on that screen exactly.
A bKash deposit credits to your account wallet balance. Stakes placed from that balance count toward rollover provided they meet the minimum odds or game category conditions stated in the information terms. Check those terms on the promo board before placing, as conditions vary by information.
Open your account settings and look for the odds format selector. Switching between decimal, fractional or other formats changes how prices display across all sportsbook markets including cricket lines. The underlying price does not change — only the way it is presented on your screen.
Each information on the promo board has a terms link. Open it and look for the minimum odds field — it states the exact threshold a qualifying bet must meet.