Slots / Mobile
This glossary covers the terms you'll come across in the a2bd lobby — from game mechanics and odds language to wallet actions and account conditions. Whether you're reading a information notice or checking a payout table, clear definitions help you make sharper decisions on the spot.
Every screen in the lobby uses a shorthand built up over years of casino and sportsbook practice. RTP sits next to a slot title. Rollover appears in a promo notice. Asian handicap labels a cricket market.
Term families cluster around four areas of the a2bd platform. Spotting which family a word belongs to tells you immediately which part of your account or the lobby it controls.
RTP, volatility, paylines, RNG and multiplier sit inside individual game detail panels or paytables. Open any slot in the lobby — the provider's information tab or the paytable button usually surfaces these figures where the studio has chosen to publish them.
Asian handicap, over/under, match odds and spread appear on every sports market card, including cricket fixtures. The odds format — decimal or fractional — can often be switched in your account display settings before you place a selection.
Deposit, withdrawal, e-wallet, KYC and balance terms appear in your account wallet section and during any Nagad or Upay transaction flow. The verification step linked to KYC shows field-by-field instructions directly on the deposit or withdrawal screen.
Rollover, wagering requirement, minimum odds and qualifying wager appear in the terms attached to any active information. These terms define exactly what counts toward completing the condition before a gameplay moves to your withdrawable balance.
The six terms below are the ones you'll encounter on almost every session. Each definition is kept to a single plain sentence so you can scan it quickly and get back to the lobby.
RTP stands for Return to Player — the percentage of total stakes a game is designed to pay back over a very large number of rounds.
House edge is the mathematical advantage the platform holds over players on any given game or market. It is the mirror of RTP carries roughly a 4% house edge.
Volatility describes how a slot distributes its payouts — high volatility means fewer wins but larger individual payouts when they land, while low volatility means more frequent but smaller returns. Crash games and prize-style slot features tend to sit at the higher end of this scale.
Wager and turnover both refer to the total amount staked across rounds or bets. In information conditions, a required turnover figure tells you the cumulative stake you need to complete before
In slot terms, a jackpot is a top-tier prize pool that can be fixed — a set amount stated in the paytable — or progressive, meaning it grows with each stake across all players until one roun
A live dealer game streams a real human dealer from a studio, running a physical table — baccarat, roulette or blackjack — that you join through your browser or device. Baccarat Circle on a2bd is one example of this format, where results come from physical cards rather than an RNG.
These six terms cover the sportsbook, wallet and verification language you'll see once you move past the game lobby into your account settings or a sports market. Each definition is distinct from the core gaming set above.
Asian handicap is a sports betting format that removes the draw outcome by giving one team a virtual head start or deficit in goals or runs.
Over/under is a market where you predict whether a combined total — runs scored, goals, wickets — will finish above or below a line the platform sets.
Rollover is the number of times you must stake a bonus amount — or bonus-plus-deposit combined — before it becomes withdrawable cash. A rollover of 10x on a 500 taka amount means 5,000 taka in qualifying stakes must be completed. Always read the specific rate in the information terms.
An e-wallet is a mobile-linked digital account that holds funds you can move without a bank card. On a2bd, Nagad and Upay are the verified e-wallet deposit routes.
KYC stands for Know Your Customer — the identity verification process a platform uses to confirm who holds an account before processing withdrawals or unlocking higher Deposit references. On a2bd, KYC instructions appear step by step in the account verification section; follow the fields and document prompts shown there.
Account controls are the session and balance management tools available inside your account settings — covering things like cooling-off periods, reality checks or session visibility. Where these tools are published in the account panel, you can adjust them at any time without contacting support.
Terms become useful the moment they appear on a screen you're already looking at. Say you open Crash Burst — volatility and multiplier are the two words that describe how that game pays.
In Crash Burst, the multiplier climbs from 1x and can stop at any point. Volatility explains why sessions feel uneven — the distribution of stops is wide, so short runs and long ones both happen within the same game design.
The rules panel inside Baccarat Circle states the house edge for each bet type — banker, player and tie. Reading it before you sit down tells you the statistical cost difference between those three options over a session.
On a cricket market card, the Asian handicap line appears beside each team name. The minus figure is the favourite giving away the advantage; the plus figure is the underdog receiving it. Both are settled on the final match result after adjustment.
When you initiate a Nagad deposit, the platform may prompt a KYC step if your account has not been verified yet. The verification fields appear inline — document type, upload prompt, confirmation — before the deposit proceeds to your wallet balance.
If a definition here doesn't fully cover what you're seeing on-screen — an unusual promo condition, a verification prompt you don't recognise, or a game mechanic label that isn't in this list — the support routes below conn
Open the chat widget from any page inside your logged-in account. Describe the term or screen you have a question about, and the support team will respond in the same session window.
Send your question to the published support email address shown in the Contact section of the site. Include a screenshot of the screen or term if that helps the team give a faster, more specific answer.
The account help or FAQ section inside your logged-in dashboard covers common term and verification questions with step-by-step notes. Check there first for wallet, KYC and information condition queries before contacting support.
These questions cover how to actually use the features each term describes — distinct from the definitions themselves. Each answer points to a specific action or screen inside the a2bd account.
RTP is shown only where the game's studio or provider has chosen to publish it. Open the slot title in the lobby, then look for an information or paytable button — usually a small icon i
Go to your account wallet section and select withdrawal. If KYC is required, the screen will present a verification prompt with the fields and document types you need to submit. Follow each step in sequence — the platform shows which items remain before your request can be processed.
Your account dashboard shows active information progress, including the current rollover amount completed versus the total required. Open the information or bonus section while logged in. The counter updates after each qualifying wager is settled, so you can check your progress between sessions.
Odds display format — decimal or fractional — is usually adjustable in your account display or settings section. Find the preferences area inside your logged-in account and look for a display settings or odds format option. Changes take effect across all open markets immediately.
If you cancel a Upay transfer before the transaction completes, the funds stay in your Upay wallet and do not appear in your a2bd balance.
Minimum-odds conditions are listed in the terms section attached to each information — accessible via the promo detail page or the terms link beside the information notice in your account. Check that the market you plan to use meets the stated minimum before confirming your selection.