Reference

Every Term You Need Before You Open an Account

The tk1999 glossary puts plain-language definitions in one place — from game mechanics like RTP and volatility to account steps like KYC and rollover.

Game MechanicsOdds and BettingPayments and WalletsAccount and KYCLive Casino Terms
tk1999 Every Term You Need Before You Open an Account
GET TERM HELP

Check With Us When a Term Is Unclear

If a definition here does not fully answer your question — for example, how a specific promo rollover is calculated on your account, or why your Rocket withdrawal is pending a KYC step — our support team can walk you through it directly. Reach us through any of the channels below.

Team online

Live Chat

Start a live chat session from any page in the lobby. Our agents can explain a term, check your account status, or confirm which wallet step is pending — in plain English.

Email Support

Send a detailed question to our support address if you need a written explanation of a promo condition, a rollover calculation, or a KYC document requirement for your account.

Account Help Page

The account help section covers wallet verification steps for bKash, Nagad and Rocket, along with how to read your transaction history and what each account status label means.

tk1999 Read the Room Before You Play

Read the Room Before You Play

Skipping past a term you do not fully understand can quietly cost you — a rollover requirement on a promo, an RTP figure on a slot, or a KYC step holding up your Rocket withdrawal all look different once you know what they mean. This glossary gives you the vocabulary to read a game screen, check a promo condition, and track your

account balance with confidence. We have organised entries by category so you can jump straight to the section that matters right now, whether that is a payment question or a live dealer mechanic you have not seen before.

Explore the Core Casino Terms

These six entries cover the mechanics you will see on almost every game screen or promo page in the lobby. Short, direct definitions — nothing padded.

RTP stands for Return to Player — the percentage of total wagers a game is designed to pay back over a very large number of rounds. Displayed only where the game provider publicly exposes it.

House edge is the mathematical advantage the game holds over you. A 2% house edge means, over time, the game keeps roughly two units for every hundred wagered, with outcomes varying each session.

Volatility describes how a slot pays out. High volatility means bigger wins arrive less often; low volatility means smaller wins appear more frequently. It affects how quickly your balance moves during a session.

A wager requirement tells you how many times a bonus amount must be bet before withdrawal is allowed. If a promo says 10x turnover on 500 taka, you must bet 5,000 taka in qualifying rounds first.

A jackpot is the highest prize a slot or table game can pay. Some jackpots are fixed amounts set by the provider; others are prize-style slot features that grow until someone triggers the top prize symbol combination.

A live dealer is a real person dealing cards or spinning a roulette wheel on a video stream. Evolution and Pragmatic Play run most live dealer tables; results are dealt in real time, not generated by software.

Switch to Odds, Wallets and Account Terms

These definitions cover the betting and account-management language you will encounter when placing cricket or football bets, moving money via bKash or Nagad, or completing account verification steps.

Asian handicap removes the draw outcome by giving one side a head start before the match begins. A -1.5 handicap on a favourite means that team must win by two or more goals for your bet to pay.

Over/under is a bet on whether a combined stat — runs in a cricket match, goals in football — will be higher or lower than the number set by the sportsbook. You pick a side; the final count settles it.

Rollover is another word for wager or turnover requirement. It sets the number of times you must play through a promo credit before any resulting balance can be withdrawn to your bKash or Nagad wallet.

An e-wallet is a mobile money account — bKash, Nagad and Rocket are the three e-wallets we accept. You send funds from your wallet app to the account number shown at checkout; no bank card required.

KYC stands for Know Your Customer — the identity check we run before processing your first withdrawal. You submit a valid national ID or passport image; once verified, your account is cleared for wallet payouts.

Withdrawal limits are the minimum and maximum amounts you can move out of your account in a single transaction or within a set period. The amounts depend on your account level and the payment method you use.

Browse Common Questions About These Features

These questions go beyond definitions — they cover how the mechanics described in the glossary actually work when you use the lobby, place a bet or move money through a local wallet.

When the provider exposes it, RTP appears inside the game's information panel — usually a small 'i' icon on the game screen. Pragmatic Play and PG Soft both publish RTP for most of their slot titles this way.

The rollover counter tracks your qualifying bets automatically in your account. Check the promo detail page for which game categories count toward clearing it — not all game types contribute equally to the turnover total.

KYC is triggered when you request your first withdrawal or when activity flags an account review. You upload your national ID through the account verification section; approval is handled by our team before the Nagad transfer is released.

Asian handicap is primarily a football betting format. For BPL and international cricket, you will see run-line and over/under markets instead, which work on a similar principle — one side starts with a run advantage.

High-volatility slots like Gates of Olympus can run through your balance quickly between wins, so many players portion out their Rocket or bKash deposit into smaller session amounts rather than loading everything at once.

Live tables from Evolution and Pragmatic Play stream over standard mobile data. A stable 4G connection handles it well; if the stream buffers, switching to Wi-Fi or lowering the video quality setting inside the table view usually resolves it.
Reference

Tk1999 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.