Sports / App
Every term you encounter in the wk899 lobby — from RTP and volatility on the slots floor to Asian handicap on cricket markets and KYC at the account desk — is defined here in straightforward English built for Bangla
When you understand what house edge actually means, you read a table game differently. When rollover is clear, a information condition stops looking like a trap.
Different parts of the wk899 lobby use different vocabulary. Matching each term family to where you see it makes the definitions easier to apply on the spot. The four families below cover the ground from the spin button to the deposit screen.
You see mechanics terms — RTP, volatility, payline, multiplier, RNG — on the individual game info panel inside slots rooms from studios like CQ9, Spadegaming or Bigtime Gaming. RTP is shown only where the provider exposes it for that title.
Asian handicap, over/under, decimal odds and spread appear on the sportsbook board, most visibly on cricket markets covering IPL, BPL and international fixtures. Each market type is labelled directly on the bet slip before you confirm.
Deposit, withdrawal, e-wallet, KYC and transaction reference live on the wallet screen and in your account history. When you fund via bKash, Rocket or Bank Transfer, the transaction record uses these terms to confirm the route taken.
Rollover, wagering requirement, minimum odds and qualifying deposit are the four conditions you find on any active information notice in your signed-in account area. Read each one before treating a gameplay as available cash.
These are the foundational terms across slots, live tables and crash games. Each definition below is the plain working version — precise enough to use immediately, not padded out with conditions.
RTP stands for Return to Player, expressed as a percentage. It shows the theoretical share of total bets a game returns to players over a very large number of rounds.
House edge is the mathematical advantage the game holds over you across all rounds. It is the flip side of RTP has a 4% house edge. This does not determine any single result; it describes the long-run probability structure of the game.
Volatility describes how a slot distributes its payouts. High volatility means larger wins arrive less frequently. Low volatility means smaller wins come around more often. Neither is better — it depends on how long you want your session to run on a given balance.
Wager and turnover both mean the total amount staked. On a information notice, a turnover requirement tells you the total stake volume you must reach before a conditional gameplay converts to withdrawable funds. Check the specific multiplier stated in the offer terms.
A jackpot feature is a prize-pool mechanic built into certain slot titles. The pool accumulates with play and pays out under conditions set by the provider — not
A live dealer game streams a real human dealer running a physical table — cards, roulette wheel or dice — via video in real time. You place bets through an on-screen interface. Results come from the physical action on camera, not from a random number generator.
These terms appear on the sportsbook board, the deposit screen and in your account verification flow. They are distinct from the game mechanics terms above — each one belongs to a different part of your journey through the platform.
Asian handicap is a betting market that removes the draw outcome by giving one side a virtual head start or deficit before the match begins.
Over/under is a market where you bet on whether a measured stat — total runs, total goals, total corners — will finish above or below a number the sportsboo
Rollover is the number of times you must stake a conditional gameplay amount before it becomes withdrawable. A rollover of ten on a 500-taka gameplay means you must wager 5,000 taka in qualifying rounds. Always read the minimum odds condition attached alongside it.
An e-wallet is a mobile-based payment account that holds a balance separate from your bank. On wk899, the verified e-wallet routes are bKash and Rocket. You initiate the deposit from the wallet screen in your account, enter the amount, and confirm through your wallet app.
KYC stands for Know Your Customer. It is the identity verification step your account requires before a withdrawal is processed. You submit documents through the verification section of your account. The specific documents requested are shown there; do not send anything not listed.
RNG stands for Random Number Generator. It is the certified software that determines outcomes in digital slot and table games. Each result is statistically independent of the one before it. RNG certification is a standard requirement applied at the game-provider level, not per platform.
Seeing multiple terms side by side makes them easier to carry into the lobby. Say you open a CQ9 slot title and check the info panel: you are reading RTP and volatility together.
RTP and volatility appear together on the individual title screen inside any CQ9 or Spadegaming slot room. RTP shows only when the provider has published it for that specific title — not every game displays a figure.
When you select an Asian handicap line on a cricket market, the bet slip shows the handicap value, the decimal odds and your potential return before you confirm. Over/under markets for the same fixture appear on a separate tab on the same board.
After choosing bKash or Rocket as your deposit route, the transaction screen generates a reference number. That reference is what you use if you contact support about a pending deposit — keep it visible until the balance shows in your account.
Any information in your signed-in account area shows the rollover requirement and minimum odds condition in the same panel. Read both before you use the conditional funds in any market or game room.
If a term on this page does not match what you see in the lobby — or if a game mechanic, market condition or account step is displaying something unfamiliar — reach out through the routes below.
Open the live chat widget from any page while signed in. Quote the term and the screen where you saw it so the support team can locate the exact feature you are asking about.
Send a message through the contact form in your account settings. Include the game title or market name alongside the term in question. Written queries are handled in the order received.
Your signed-in account area contains a help section that covers wallet steps, KYC document requirements and transaction references. Check there first before raising a ticket — most account-term questions are answered in that panel.
These questions are about the actual features the glossary terms point to — not just the definitions. Each answer tells you where to find or use that feature on wk899.
Open the slot title and look for the information or details panel — usually a small icon inside the game frame. RTP appears there only when the studio, such as CQ9 or Bigtime Gaming, has published it for that title. Not every game carries a visible figure.
Log in and go to the information or offers section of your account. Each information shows its rollover multiplier and the qualifying rounds in the same panel. If the terms are not visible there, contact support via live chat before using the offer funds.
KYC is required before your first withdrawal request is processed. The verification section inside your account lists exactly which documents are accepted. Complete it early so there is no delay when you are ready to withdraw from your wallet balance.
Yes. bKash, Rocket and Bank Transfer are all available as deposit routes on a single account. Each transaction is logged separately in your account history with its own reference. Switch between routes from the wallet deposit screen without any re-authentication step.
Your account session carries across devices without requiring a second login. A slot round or sportsbook selection open on mobile is accessible from a browser on a larger screen using the same credentials. The wallet balance and account state remain consistent across both views.
On a BPL match, the sportsbook assigns a virtual run or wicket handicap to level the contest between uneven sides.