Casino / Sports
Every term you meet in the 80ok lobby — from RTP and house edge to rollover and KYC — is explained here in plain language, so you know exactly what you are looking at before you make a decision.
When you open a slot title or sit at a live table, the interface shows numbers and labels that carry real meaning. Volatility tells you how often a slot pays out relative to its stakes.
The glossary covers four distinct term families. Each appears in a different part of your 80ok account or the lobby interface, so it helps to know which section they belong to before diving into individual definitions.
Terms like RTP, volatility, payline and multiplier appear on the game detail screen or in the paytable of a slot. In live dealer rooms, you will see terms like side bet, burn card and natural — all defined in the basics section below.
Decimal odds, Asian handicap, over/under and spread appear in the sportsbook section of the lobby. Cricket markets — including BPL match odds and over totals — use these formats, so reading them correctly before you place a selection matters.
Deposit, withdrawal, rollover, e-wallet, KYC and pending status are all account-level terms. You will encounter them in your transaction history, in the deposit flow for Nagad or Rocket, and in any account verification prompt.
Wagering requirement, turnover, minimum odds and qualifying deposit are the terms attached to any active information notice. Reading these before you accept a information tells you exactly what the account conditions require of that balance.
These are the terms you will encounter most often in slot lobbies and live dealer rooms. Each definition below is a plain-language explanation — no jargon on top of jargon.
showing the theoretical share of total wagers a game returns to players over a very large number of rounds. 80ok shows RTP only where the game provider exposes it in the paytable.
House edge is the mathematical advantage the game holds over players, expressed as a percentage of each bet. A roulette wheel with a 2.7% house edge means, over millions of spins, the house retains 2.7 cents for every 100 wagered.
Volatility, also called variance, describes how a slot distributes its payouts. High-volatility slots pay less often but in larger amounts. Low-volatility slots pay smaller amounts more frequently. The paytable or game info panel typically indicates the volatility level.
A wagering requirement — sometimes called turnover — is the number of times you must bet a qualifying amount before it becomes withdrawable. If the requirement is 10x on 500 taka, you need to place 5,000 taka in qualifying bets before withdrawing.
A jackpot is the highest possible prize a slot can award, often accumulated from a pool across multiple rounds. The exact jackpot mechanics and prize caps, where available, are displayed in the individual game's paytable or feature screen.
A live dealer is a real person dealing cards or spinning a roulette wheel in a studio, streamed in real time to your screen.
These terms appear in the sportsbook, in your transaction history and in account verification steps. They are distinct from game mechanics but equally important to understand before you interact with those parts of the lobby.
Asian handicap is a betting format used in football and cricket markets that removes the draw outcome by giving one side a virtual head start. It narrows the market to two results and often reduces the house margin compared to a standard three-way bet.
Over/under is a market where you predict whether a measurable figure — such as total runs in an innings — will be higher or lower than a number set by
Rollover is the total bet volume required before a balance becomes eligible for withdrawal. It works the same as wagering requirement but is the term more commonly used in account transaction records and wallet-balance breakdowns inside your account page.
An e-wallet is a mobile wallet service — such as Nagad or Rocket — that holds funds digitally and allows you to transfer them to your 80ok account through the depo
KYC stands for Know Your Customer. It refers to the identity verification process your account may require before processing a withdrawal. The specific documents or steps needed are shown in the verification prompt inside your account settings screen.
A qualifying deposit is the minimum deposit amount that makes a information notice active on your account. Depositing below the qualifying amount means the information conditions do not apply to that transaction. The qualifying amount is listed in the information terms.
Consider the moment you open Slot Fusion for the first time. The game detail panel shows its volatility rating and, where the provider exposes it, an RTP figure.
Open the game info panel inside Slot Fusion to find the volatility indicator and any RTP figure the provider publishes. These two data points sit together and tell you the payout distribution pattern for that specific title.
In a BPL match market, the over/under total and Asian handicap line appear in adjacent rows. Comparing them side by side helps you choose the market format that matches how you are reading the match.
After depositing via Nagad or Rocket, your transaction history shows each transfer with a confirmed or pending status. A confirmed status means the balance is in your account; pending means the payment rail has not yet completed the transfer.
Before requesting a withdrawal, the account screen breaks your balance into available and rollover-locked portions. The locked portion corresponds to any active information turnover requirement — visible in the information terms linked from the account panel.
If a term in the lobby or your account screen is not covered here, or if you need help reading a specific transaction record, the support routes below are the ones we publish. Use the channel that works best for your device and query type.
The live chat button is visible at the bottom of the lobby and account pages. Use it to ask about a specific term, a wallet transaction status, or a information condition you need clarified in real time.
For account-level queries — such as KYC document questions or a rollover balance you need reviewed — email support gives you a written record of the exchange. The contact address is listed on the site's published contact page.
The help centre, accessible from the account menu, contains articles on deposit steps for Nagad, Rocket and Bank Transfer, as well as account verification and information condition summaries — a useful first stop before contacting support directly.
These questions are about how the platform's specific features work — not just what the terms mean, but where and how you interact with them inside your 80ok account and lobby.
Open the game detail panel — usually a small info icon inside the slot lobby card or on the game loading screen. If the provider has published an RTP figure, it appears there. Not every title displays it, as this depends on the individual provider's data.
After logging in, go to your account wallet screen. The balance breakdown shows which portion is available for withdrawal and which portion is still subject to an active rollover condition, with the remaining turnover amount listed numerically.
After completing a Nagad or Rocket transfer, open the transaction history tab in your account. Each deposit shows the amount, the payment method used and a confirmed or pending status. A confirmed status means the funds are active in your balance.
A KYC prompt means the platform needs to verify your identity before releasing the withdrawal. The prompt will list the specific documents or steps required. Follow the instructions shown on that screen — the account help centre also has a step-by-step article.
You can open any lobby title without completing the glossary. However, checking the game info panel before you start — especially volatility and any applicable information conditions — helps you understand what your session balance behaviour will look like.
Open the sportsbook from the main lobby menu and select the cricket category. Inside any active match, the market list includes over/under totals alongside other market formats. The line is set by the platform and visible before you place any selection.