Reference

Every Term You Meet, Spoken Plainly

RTP, house edge, rollover, Asian handicap: the words on our lobby screens should never be guesswork. This page spells each one out in plain English, from the odds board to your bKash wallet, so a slot room or a live table reads clearly before…

Game MechanicsOdds and MarketsWallet TermsAccount StepsLive Casino
90ko Every Term You Meet, Spoken Plainly
90ko Why the Wording Changes Your Choices

Why the Wording Changes Your Choices

Know the words before you tap and the money decisions get simpler. Read volatility first and you pick a slot room that suits your patience; ignore the wager multiple on a promo and the wallet stage will surprise you. Terms like rollover, house edge and Asian handicap are not decoration. They describe how a game behaves and what must happen before your

balance moves. We keep the labels on our tables and cricket markets short so you can compare two choices quickly. When something on screen is unfamiliar, check it here instead of guessing.

  • RTP printed on the game tile
  • Turnover before a withdrawal
  • Handicap lines on football and cricket
STUCK ON A TERM

Ask Us When a Word Is Unclear

Not every term lands the first time, and that is fine. If a definition here does not match the screen in front of you, our Bangladesh support team can walk through it in plain English. These are the same people who handle wallet verification and blocked logins. Pick the channel that fits your question: chat for wording, the help form when a bKash, Nagad or Rocket transfer needs a reference check, the identity desk for document queries.

Live Chat When a definition here does not match what you see on screen, open live chat and paste the term. Our team replies in English and points you to the exact table or wallet step.
Wallet and Payment Help For questions about bKash, Nagad or Rocket entries on your statement, send a screenshot through the account help form. Matching a transfer reference to your deposit is usually a one-message fix.
Account and Identity Desk Name mismatches, document re-uploads and blocked logins all land here. Tell us the last four digits of the wallet number on file so we can pull the right account before we reply.

Six Words on Every Game Tile

Six words cover almost everything printed on a game tile. RTP, house edge, volatility, wager, live dealer and crash mechanics turn up again and again, on a Pragmatic Play slot sheet, on the felt beside a live baccarat table, and in the small print under a promo. Learn them once and you can size up an unfamiliar room without asking anyone.

Return to player: the share of all stakes a game pays back over a long run of spins. We show it only where the game or studio publishes the figure.

The small gap between what a game pays out and what it collects over many rounds. It keeps the operator running and is not a fee charged per hand.

How wildly a game's results swing around its average. High volatility means long quiet stretches and rarer big hits; low volatility pays smaller amounts more often.

The money you put behind a bet, added up across rounds. Some slot and promo terms ask you to turn over a set multiple before linked credit becomes withdrawable cash.

A real dealer, filmed from a studio, dealing cards to your screen in real time. You place chips through the table interface and chat usually sits beside the felt.

A multiplier climbs from one and can stop without warning. You set your stake and cash out before it breaks; leave it too long and the round pays nothing.

Odds, Wallets and Account Language

Odds and wallet language is where most confusion starts. An Asian handicap line and an over/under market are read differently, and a rollover figure decides whether promo credit ever reaches your bKash balance. The account side matters just as much: KYC checks, e-wallet name matching and the play limits you set yourself. These six terms sit behind almost every question our Bangladesh support desk answers.

A football market that gives one side a head start so uneven matches stay close to even money. A -1 line means that team must win by two to pay.

A market on the total score rather than who wins. You back more or fewer than a set number of goals, runs or points, and the line shifts as money arrives.

The number of times promo credit must be wagered before it becomes withdrawable balance. Check the multiplier before you accept anything, because it decides how long that money stays locked.

A mobile money account such as bKash, Nagad or Rocket that holds your balance and moves it to the lobby. You approve each transfer with your wallet PIN.

Know your customer: the identity check we run before a withdrawal is released to your bKash, Nagad or Rocket number. A photo ID matching the account name is what we ask for.

Caps you set on your own play before you start, such as a spend ceiling or a time reminder. They sit in your account settings and stay until you change them.

Where These Terms Show Up in the Lobby

Definitions are only half of it. The questions below are the ones that come up once you are actually inside the lobby: where a figure sits on a slot tile, what a pending wallet entry means, how a cricket market is worded. Each answer points to the exact screen or step, so you can act on it straight away.

Open the game tile and tap the info icon on the loading screen; studios that publish the figure list it there. If nothing shows, that studio keeps the number off the interface.

Look at the promo panel in your account wallet: it states the multiple and the games that count. Match that number against your remaining balance before you plan a withdrawal.

Send the transfer reference from your bKash message through the account help form, with the amount and time. We trace it against the wallet ledger and reply on the same thread.

The shape is similar but the numbers move faster around a BPL or international fixture. The line on screen is the price you take at that moment, not a fixed rate.

Yes. Your spend ceiling sits under account settings and the figure is yours to choose. It holds until you change it, so the decision gets made before you sit down to play.

Live dealer tables hold a fixed number of seats per round, so confirming reserves your place at the felt. Skip the step and the seat frees up for the next person waiting.
Reference

90Ko Glossary

Service availability depends on eligible regions and local law. Users should check local rules before opening an account.

Access may be available only where local law permits.