This glossary covers the words you see across our sportsbook, live casino tables, and account wallet — from odds formats to KYC steps. Whether you are checking rollover conditions or reading a game-mechanic label, the definitions here give you the plain meaning in one place.
A lot of friction at the lobby screen comes down to unfamiliar words. When you understand what volatility means on a slot like Crash SparkBurst, or what rollover means before you withdraw, you make faster decisions.
FOUR TERM FAMILIES
Where Each Term Group Appears on do1111
Terms are not scattered randomly — they cluster around specific screens. The four families below map to the places you will actually see them, so you can look up a word in context rather than in the abstract.
Game Mechanics
RTP, volatility, RNG, multiplier, and pay line labels appear inside individual game screens — slot titles from CQ9, JDB or Pragmatic Play each display these in the game info panel. Check the information icon before you start a round.
Odds and Markets
Asian handicap, over/under, decimal odds, and match lines show on the sportsbook page. Cricket markets for IPL and BPL matches use these formats most often. The odds format can usually be switched in your account display settings.
Wallet and Account Language
Minimum deposit, transaction reference, wallet limit, and e-wallet appear on the deposit and withdrawal screens. bKash, Rocket, and Upay each show their own field labels — the reference number is the one you keep for support queries.
Information Conditions
Rollover, turnover, wagering requirement, qualifying bet, and eligible game all appear in the terms attached to any active information. Read these before opting in so the conditions are clear when you reach the withdrawal stage.
CORE GAME TERMS
Definitions: RTP, Volatility and Core Mechanics
These are the words you encounter most inside slot and table-game screens. Each definition is written in plain language — no technical jargon added.
What is RTP?
RTP stands for Return to Player. It is the percentage of total wagers a game is mathematically set to return over a very large number of rounds.
What is house edge?
House edge is the mathematical advantage the platform holds on each bet. It is the inverse of RTP on slots and a fixed percentage on table games like roulette. It does not change round to round — it reflects long-run probability, not any single session result.
What is volatility?
Volatility describes how often a slot pays out and in what size. High volatility means fewer but larger wins; low volatility means more frequent, smaller ones. You can usually find a game's volatility label in the information panel before starting a session.
What is a wagering requirement or turnover?
A wagering requirement — sometimes called turnover — is the total amount you must bet before a conditional balance becomes withdrawable. The number is shown in the specific information terms. Check those before opting in to avoid surprise restrictions at withdrawal.
What does jackpot mean in a slot game?
A jackpot is the highest prize tier available in a slot game. Fixed jackpots pay a set amount; progressive jackpots grow with each wager placed until one player's round triggers the ceiling prize. The game's own screen shows the current jackpot value where applicable.
What is a live dealer?
A live dealer game streams a real human dealer from a studio. You see a physical card table or roulette wheel via video.
ODDS PAYMENT ACCOUNT
Definitions: Odds, Wallets and Account Steps
These terms appear on the sportsbook, in your wallet screens, and during account verification. They are less visible than game mechanics but just as important when you are managing your account or reading a sports market.
What is Asian handicap?
Asian handicap is a football and cricket betting format that removes the draw outcome by giving one side a virtual head start.
What does over/under mean?
Over/under — also called totals — is a bet on whether a combined score or statistical count will be higher or lower than a line the platform sets. In cricket it is applied to runs; in football to goals. The line itself is shown next to each market.
What is rollover?
Rollover is another word for wagering requirement — the total bet volume needed before conditional funds can be withdrawn. If you see a rollover figure in a information's terms, multiply it by the relevant balance to understand the actual bet total required.
What is an e-wallet in the context of do1111?
An e-wallet here refers to a mobile money account — bKash, Rocket, or Upay — used to send and receive funds. You link the wallet number to your do1111 account on the payment screen. Transactions use that registered number as the reference for reconciliation.
What is KYC?
KYC stands for Know Your Customer. It is the identity verification step that most platforms require before processing larger withdrawals. On do1111 the required documents and upload fields are shown in the account verification section. Follow the instructions visible there exactly.
What are decimal odds?
Decimal odds show the total return per one unit staked, including the original stake. Odds of 2.50 on a 100-taka bet return 250 taka if it wins. Most of our sportsbook markets default to decimal format, and you can compare lines directly without converting fractions.
TERMS IN ACTION
How These Terms Connect to Real Lobby Decisions
Seeing a term in the lobby is different from reading it in isolation. When you open Crash SparkBurst, the multiplier counter on screen is the live expression of what the multiplier definition describes — it rises until the round ends, and your pa
Multiplier — Crash SparkBurst
The rising counter in Crash SparkBurst is a live multiplier. You cash out before the round ends to lock in that value. The definition becomes visible the moment the counter starts climbing on your screen.
Over/Under — Cricket Sportsbook
A cricket over/under line on our sportsbook shows a run total. Pick over or under before the match starts. The result is settled once the innings or match total is confirmed against the published line.
Transaction Reference — bKash Deposit
After a bKash transfer, your app shows a transaction ID. Enter that reference in the do1111 deposit field so our system can match your payment to your account. Keep the ID until your balance updates.
Rollover — Information Terms Screen
When a information shows a rollover figure, open the full terms on that screen. Multiply the rollover number by your relevant balance to see the exact bet volume required before the withdrawal restriction lifts.
NEED MORE CLARITY
Ask Our Team if a Term or Screen Is Unclear
Some terms only make full sense once you can see the specific screen they appear on. If a definition here does not match what you are reading in the lobby or account area, reach out through the support routes published on the site.
Live Chat
The live chat widget is accessible from within the site when you are logged in. Use it to ask about a specific term, a wallet field label, or a condition shown in an active information. The agent can point to the exact screen you mean.
Email Support
Send a query by email if the matter needs a written trail — for example, a KYC document question or a rollover calculation you want confirmed. Use the email address published on the contact page of the site.
Help Centre
The help centre on do1111 contains articles covering account steps, payment fields for bKash and Rocket, and information conditions. Search by keyword — the same term you see in the lobby — to find the relevant article quickly.
USING THESE FEATURES
Questions About the Features These Terms Describe
These questions are about using the actual platform features that the glossary terms name — not just the definitions themselves.
Where do I find the RTP for a game in the do1111 lobby?
Open the game and look for the information or settings icon — usually a small i symbol or a gear.
How do I check whether my bKash deposit has been credited?
Go to your account transaction history after completing the bKash transfer. The deposit shows with a status label — pending or confirmed. If the status has not updated after a reasonable wait, contact live chat with your bKash transaction reference ready.
Where can I see the rollover progress on a information I have opted into?
Open the information section of your account while logged in. Active information show a progress indicator or a remaining turnover figure. If no tracker is visible, the full condition details are in the information's terms link on the same screen.
Can I switch the odds format from decimal to another style in the sportsbook?
Odds format preferences are in the account or sportsbook display settings. The available formats depend on what do1111 has configured for the Bangladesh market. Open settings and look for an odds or display section to check what options are shown.
What documents does KYC typically require on do1111?
The KYC section of your account lists the documents required and the upload fields. Commonly these include a government-issued photo ID and proof of your registered payment method. Follow the instructions shown in your account — do not send documents through unofficial channels.
What happens if I use a different bKash number from the one registered on my account?
Deposits and withdrawals must use the payment method registered to your account. Sending from an unregistered number may cause a reconciliation delay. Update your registered wallet details in the payment settings screen before initiating the transfer.