App / Mobile
Every term you see across 520d — from RTP labels in slot rooms to rollover conditions in the account wallet — is defined here in plain language. Use this page when a phrase on screen is unfamiliar before you make a decision.
Lobby labels are compact. A slot screen shows 'volatility: high' without a sentence of explanation. A sportsbook line shows 'Asian handicap -1.5' assuming you already know what that means.
Each term family lives in a different part of the platform. Knowing which screen surfaces which vocabulary saves time when you are mid-session or about to submit a withdrawal.
Seen on slot detail pages, crash game lobbies and live table info panels. Terms like RTP, volatility, house edge, RNG and multiplier appear here. CQ9 and Spadegaming title pages surface these where the studio publishes them.
Found in the sportsbook section across cricket, football and other markets. Asian handicap, over/under, decimal odds and match lines are the terms you read before placing a selection on a BPL or international cricket fixture.
Visible in your account deposit and withdrawal pages. Terms like e-wallet, wallet balance, bKash deposit, Bank Transfer and transaction status are all defined here. Your payment history and pending status show exactly which stage each transaction is at.
Shown in your signed-in account area under active conditions or terms. Rollover, wagering requirement, KYC, verification status and eligibility are the terms to read before accepting or using any information shown on the promo board.
These are the terms that appear most often in slot rooms, crash games and live casino lobbies. Each definition is written to match how the term is actually used in the lobby, not how it appears in an academic text.
RTP stands for Return to Player. It is the theoretical percentage of wagered money a game returns to players over a very large number of rounds. A game with 96% RTP returns 96 on average for every 100 wagered, over time. Individual session results vary widely.
House edge is the mathematical advantage the game operator holds over players on each bet. It is the inverse of RTP for slots.
Volatility describes how a slot distributes payouts. High volatility means less frequent wins but potentially larger amounts when they land. Low volatility means more frequent smaller wins. The volatility level shown on a game panel is set by the studio that made it.
A wager or turnover requirement is the total bet amount you must place before a conditional balance or promotional credit becomes withdrawable. The multiplier and eligible games are written in the specific information's terms inside your account area.
In a slot context, jackpot refers to the highest prize tier a game offers, either a fixed amount set by the studio or a progressive total that accumulates across rounds. Whether a title carries this feature is shown on its game detail panel.
A live dealer is a real person dealing cards or spinning a wheel in a studio, streamed to your screen in real time. You place bets through the on-screen interface while watching the dealer. Live baccarat, roulette and blackjack tables use this format.
These terms appear in the sportsbook, the payment pages and the account verification flow. They are distinct from game mechanics and come up most when you are managing a withdrawal, reading a cricket betting line or completing identity checks.
Asian handicap removes the draw outcome and applies a virtual head start or deficit to one side. A -1.5 handicap on a cricket favourite means that team must win by two or more runs or wickets for the bet to succeed. Fractional handicaps eliminate ties entirely.
Over/under is a bet on whether a combined statistic — total runs in a cricket match, total goals in football — will be above or below a line set by the sportsbook. You choose over or under; the final count determines the result regardless of who wins.
Rollover is another word for wagering requirement — the number of times a promotional amount must be played through before withdrawal is allowed. A rollover of 10x on a 500 credit means 5,000 in qualifying bets must be completed. Check the full condition in your account.
An e-wallet is a mobile-based payment account. At 520d, bKash is the primary e-wallet used for deposits and withdrawals in Bangladesh. You link your bKash number in the payment section of your account, then follow the steps shown there to move funds.
KYC stands for Know Your Customer. It is an identity verification step where you submit documents to confirm your name, address or phone number.
Decimal odds show total return per unit staked, including your original stake. Odds of 2.50 return 2.50 for every 1.00 placed — meaning 1.50 in profit plus the original stake. The sportsbook on 520d displays lines in decimal format by default across cricket and other markets.
Terms rarely appear alone. When you open a slot like Crash Hyper, the game panel may show a multiplier cap and a volatility rating together — those two pieces of information tell you something about h
The volatility label on Crash Hyper tells you round outcomes vary widely. That is lobby information, not a prediction. Use it to decide how many rounds your session budget is likely to cover at a chosen stake level.
If Blackjack Blast publishes a house edge in its info panel, it comes from the game's rule set. Compare it against live table edge figures shown on the live casino lobby to decide between the self-paced and live formats.
After a bKash deposit, your account wallet reflects the confirmed amount. Check whether any portion carries a rollover condition before you initiate a Bank Transfer withdrawal — the account area labels each balance segment separately.
Your KYC status in account settings determines whether a Bank Transfer withdrawal can be processed. Complete the verification steps shown in that screen, not a guessed document list, to avoid a delay at the point of withdrawal.
If a term on screen or in these definitions is still unclear, the support routes below are the ones published on the 520d site.
Open the chat widget visible at the bottom of any signed-in page. Ask about any term or lobby label you are unsure of. The team can point you to the relevant screen or account section directly.
Use the contact form in the Help section for account-specific questions — KYC status, wallet balance queries or rollover condition checks. Include your account reference so the team can review your exact situation.
Your signed-in account area includes a Help or FAQ tab with published guidance on payment steps, verification requirements and information conditions. Check there first for wallet and bKash deposit questions before raising a ticket.
These questions are about how the platform works in practice — how you act on a term once you understand its meaning. They are separate from the definitions above.
Open the game's info or detail panel inside the lobby. RTP is displayed there only if the studio — CQ9, PlayStar, Spadegaming or Bigtime Gaming — publishes it for that title. We do not add estimated figures where the studio has not published one.
Log into your account and open the active information or bonus section. Your current wagered amount and the remaining requirement to reach withdrawable status are shown there. If the figure is unclear, use live chat with your account reference ready.
Yes, bKash and Bank Transfer are both configured on 520d for supported Bangladesh regions. Your account payment page shows the available methods at the time of your transaction. Availability depends on local law and eligible regions; check your account for the options shown to you.
The KYC screen inside your account settings lists the documents required at the verification stage applicable to you.
Multiply your stake by the decimal odds to get total return including your original stake. If the cricket line shows 1.90 and you stake 100, total return if successful is 190 — meaning 90 in profit. The sportsbook calculates this automatically on the bet slip before you confirm.
Available balance is the total in your account wallet. Withdrawable balance is the portion not attached to any rollover or information condition. The account wallet page labels both figures separately. Complete any active rollover to move conditional funds into the withdrawable column.