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From RTP and volatility at the slots to Asian handicap lines on cricket markets, this glossary covers the words you see across the 57bat lobby, wallet and account screens. No jargon left unexplained — just clear, short definitions so you can make informed decisions from the first session.
Walking into the lobby without knowing what volatility or rollover means puts you at a disadvantage before the first round loads. When you recognise the difference between house edge and RTP, you can compare game types more clearly.
RTP, volatility, house edge, RNG and wager appear on information panels, usually accessible by tapping the information icon inside a slot, crash or table game.
Asian handicap, over/under, decimal odds and match line show up on the sportsbook screen — especially visible on cricket fixtures covering BPL and international formats. Each label sits next to the market it describes, so reading the definitions here directly maps to what you see on the betting board.
Deposit, withdrawal, e-wallet, Bank Transfer and transaction status are the labels inside your account wallet panel. Nagad and Upay appear as named payment channels when you open the deposit or withdrawal flow. Understanding these terms means knowing exactly which screen to check when a transfer is pending.
Rollover, turnover requirement, minimum odds, qualifying wager and void bet are the terms written inside any information notice.
These are the terms you encounter most often on game screens and lobby filters. Each definition below is written to reflect how the term functions in practice, not in theory.
RTP stands for Return to Player. It is a percentage showing how much of total wagers a game is mathematically designed to return over a very large number of rounds.
The house edge is the mathematical advantage a game holds over the player, expressed as a percentage of each wager.
Volatility describes how often and how much a game pays out relative to its average. High-volatility games pay out less frequently but can return larger amounts per winning round.
A wager is a single bet placed on a game or market. Turnover refers to the accumulated total of wagers placed over a period — used in information conditions to measure qualifying activity. Both terms appear on account screens and inside information terms.
In slot games, a jackpot is a prize-style feature that awards a large payout, either at a fixed value or one that grows based on wager activity.
A live dealer game streams a real human dealer from a studio to your screen in real time.
These terms appear in the sportsbook, wallet flow and account verification screens. They are distinct from game mechanics and apply specifically to how you place bets, move funds and confirm your identity.
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 or deficit.
Over/under is a market where you bet on whether a measurable outcome — such as total runs in a cricket match or total goals — will be higher or lower than a line set by the spor
Rollover is the number of times you must wager a specific amount before a promotional balance becomes eligible for withdrawal. For example, a rollover requirement means placing qualifying wagers equal to a multiple of the information amount. The exact multiplier is written inside the relevant information notice.
An e-wallet is a mobile-based payment account that holds funds separately from a bank account. Nagad and Upay are e-wallet options available in the 57bat deposit and withdrawal flow.
KYC stands for Know Your Customer. It is the identity verification process that confirms your account details match the documents you provide. 57bat may ask for KYC before processing a withdrawal. The required documents and submission route are shown in the account verification section after you log in.
Account controls are settings inside your profile that let you manage session activity — such as reviewing your transaction history or contacting support if something feels unclear. These settings are in the account panel. Reach the support team directly if you need help adjusting anything.
Understanding terms in isolation is useful, but they carry the most practical value when you see how they interact during actual lobby decisions. Consider choosing between Crash HotSpin and Baccarat Diamond.
Volatility applies to slots and crash games — it describes payout rhythm. House edge applies to table games like Baccarat Diamond or Teen Patti Rollout. Both are game-level figures shown on the information panel; they measure different things and are not directly comparable across game types.
When you open Crash HotSpin or any slot title, tap the information icon to find published RTP and volatility. 57bat displays this only where the provider makes it available — it is a provider-level figure, not a platform-level promise, so it varies by title.
If you accept a information, your wallet may show a promotional balance with a rollover figure attached. This balance is tracked separately from your cash balance. The account wallet panel shows both; qualifying wagers on eligible games reduce the rollover counter shown in the information detail.
When you request a withdrawal via Nagad or Bank Transfer, the account screen may prompt a KYC step if your identity has not yet been verified. The required document types are listed in that flow. Completing it once covers future withdrawals through the same account.
If a definition in this glossary leaves a question unanswered, or if you see a term on a game screen or wallet panel that is not covered here, the support team is the right place to ask.
The live chat button sits on the main site and is the fastest route for term or account questions. Open it from any page while logged in and describe the specific term or screen you are looking at — the team can point you to the right panel or definition.
For detailed questions — such as understanding a specific rollover condition or a wallet status label — email support lets you include screenshots or your account reference. The address is listed in the Help or Contact section of the 57bat site.
Log into your account and open the Help or FAQ section inside the dashboard. It surfaces term explanations and policy details relevant to your current account state — particularly useful for KYC steps and information condition queries that depend on your specific account activity.
These questions cover the practical side — how glossary terms connect to things you actually do on screen, from reading odds to completing a withdrawal.
Open any slot or crash title and tap the information icon, usually shown as an 'i' symbol or a menu inside the game frame. If the provider publishes RTP, it appears there. Not every title displays it — availability depends on what the studio releases.
Log in and open the information or wallet section of your account. The active information detail shows the rollover counter alongside the qualifying balance. Only wagers on eligible games contribute to reducing it — check the information terms for the eligible game list.
KYC is most commonly required before your first withdrawal or when your account crosses a transaction threshold. The account panel will prompt you with the required steps and document types at that point. Completing it early prevents delays when you submit a Nagad or Bank Transfer withdrawal.
The handicap adjusts the effective result of a match for betting purposes, giving one side a virtual advantage. Your bet settles based on the handicap-adjusted score, not the actual scoreline. The sportsbook shows the handicap value next to each selection on the cricket market screen.
Pending means the transaction has been submitted but not yet confirmed on both ends — your Nagad or Upay account and the 57bat wallet. The status updates in your transaction history once confirmation is received. If it remains pending beyond the time shown in your account, contact support.
Yes — but use the right term for each game type. Slots and crash games use RTP and volatility as comparison points. Live tables like Baccarat Diamond or Andar Bahar Fast Play are better compared using house edge, which sits in the information panel or published rules.