Reference

Explore the tvall Glossary of Gaming Terms

Every term you come across in the lobby — from RTP on a Pragmatic Play slot to rollover on a Cricket Betting Inplay market — has a plain-language definition here.

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tvall Explore the tvall Glossary of Gaming Terms
tvall Understanding Terms Helps You Choose and Manage Well

Understanding Terms Helps You Choose and Manage Well

When you know what volatility means, picking between a high-cap slot like Gates of Olympus and a steadier table game becomes a real decision, not a guess. When you understand KYC, your first withdrawal through Nagad or Rocket moves faster because your documents are ready. These definitions are not just background knowledge — they connect directly to how you deposit via bKash,

how live dealer rounds work at an Evolution table, and how your account balance is calculated after a wagering requirement clears. Getting familiar with these terms means fewer surprises and smoother account management from the start.

GET TERM HELP

Ask Us When a Term or Feature Is Unclear

If a definition here does not fully answer what you are seeing in your account or on a game screen, our support team can walk through the specific term with you. Reach out through any of the channels below and we will respond in plain language, not casino jargon.

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Live Chat

Start a chat session from any page in the lobby. Our support team can clarify a term in your active game round or explain a wagering condition on your account balance.

Email Support

Send a message describing the term or account feature you are unsure about. Attach a screenshot if that helps. We will reply with a step-by-step explanation and point you to the right account section.

FAQ and Help Pages

The account help section covers bKash, Nagad and Rocket deposit steps, withdrawal verification paths and wallet balance questions in plain language that mirrors what you see on screen.

Browse Core Game Mechanics Terms

These are the terms that appear most often across the lobby — in slot descriptions, live table rules and sportsbook markets. Each definition is written plainly so you can read it once and move on.

RTP stands for Return to Player. It is the percentage of all wagered money a game is designed to pay back over a very large number of rounds. RTP information is shown only where the game provider exposes it.

House edge is the mathematical advantage the platform holds over any bet. A lower house edge means the game pays back more to players over time. It varies by game type and rule set.

Volatility describes how often a slot pays and how large those payouts tend to be. High volatility means less frequent wins but larger amounts. Low volatility means smaller, more regular payouts across rounds.

A wager or turnover requirement is the number of times you must bet a bonus amount before it converts to withdrawable balance. For example, a 20x requirement on a bonus means playing through that amount twenty times.

A jackpot feature is a prize-pool mechanic built into certain slots. It accumulates with play and can be triggered by specific in-game events. These are sometimes called high-cap or prize-style slot features.

A live dealer is a real person dealing cards or spinning a wheel in a studio that streams directly to your screen. Evolution and Pragmatic Play both offer live dealer tables accessible from the tvall lobby.

Check Odds, Payment and Account Terms

These terms come up most during sports betting, withdrawals and account verification. If a word in your bKash deposit flow or a Cricket Betting Inplay market is unclear, the definitions below should sort it quickly.

Asian handicap removes the draw option from a match and gives a run or wicket head start to one side. It is used widely in cricket markets to balance odds between a stronger and a weaker team.

Over/under is a market where you predict whether a measured outcome — total runs, total goals, total wickets — will be higher or lower than the figure the sportsbook sets. You pick one side.

Rollover is another word for turnover or wagering requirement. It specifies how many times a bonus amount must be bet before withdrawal is permitted. Always check which games count toward the rollover.

An e-wallet is a mobile-based payment account. On tvall, the supported local e-wallets are bKash, Nagad and Rocket. You send funds from your wallet app directly to the account number shown in the deposit screen.

KYC stands for Know Your Customer. It is a verification process where you submit identity documents before a withdrawal is processed. Completing KYC early keeps your Nagad or Rocket withdrawal from being delayed.

RNG stands for Random Number Generator. It is the software system that determines outcomes in slots, virtual table games and other non-live titles. A certified RNG means results cannot be predicted or influenced.

See How These Terms Apply on tvall

Knowing a definition is one thing — seeing how it applies inside your account or on a game is another. These questions cover how the terms above connect to real actions on the platform.

Open the game information panel inside the slot — most Pragmatic Play and PG Soft titles show RTP there. If the provider does not expose it, the figure will not appear. We do not publish estimates.

Go to your account wallet section and look at the bonus balance line. The progress toward your rollover target updates after each qualifying bet and shows the remaining amount before withdrawal is available.

Your withdrawal via Nagad, Rocket or bKash will be held until verification completes. Submit your documents through the account verification screen as soon as possible to avoid delays on your first cashout.

In Barisal Crash Arena, a multiplier rises from 1x after each round starts. You cash out before it stops. If the multiplier stops before you act, the round ends without a payout for that bet.

Asian handicap markets are available on selected Cricket Betting Inplay rounds, including BPL matches when they are live. Check the market list on the sportsbook tab for the specific options available per match.

After sending from your bKash app, your tvall wallet balance updates on the deposit confirmation screen. If it does not refresh within a few minutes, contact live chat with your bKash transaction reference number.
Reference

Tvall Glossary

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