Slots / Sports
From RTP and volatility to Asian handicap and KYC, this glossary covers the words you'll actually see while using your jajbaj account — written plainly so you know exactly what each term means before you act on it.
Every screen in a betting and casino lobby carries a layer of shorthand — volatility ratings next to slot titles, rollover conditions attached to account offers, Asian handicap lines running across the cricket sportsbook.
The jajbaj lobby groups features into clear areas, and the terminology follows the same logic. Understanding which family a term belongs to helps you locate the right screen quickly — whether you're reading a slot detail pan
Terms like RTP, volatility, paylines, multiplier and RNG appear in slot and table game detail panels.
Decimal odds, Asian handicap, over/under, spread and money line are the language of the sportsbook. Each term describes the format or structure of a betting market — you will see them alongside cricket, football and kabaddi fixtures in the sports section of the lobby.
Deposit, withdrawal, e-wallet, transaction ID and wallet verification appear inside your account area whenever you move funds. bKash and Nagad are the local payment rails; transaction IDs let you trace any specific transfer from your wallet history to the matching record in your account.
Rollover, turnover, wagering requirement and eligible game refer to conditions tied to account offers.
These six terms cover the fundamental mechanics you will encounter in slots and live casino games. Each definition is written to match how the term actually appears on screen, not how a textbook might describe it.
RTP stands for Return to Player. It is the percentage of total wagers a game is designed to return over a very large number of rounds.
House edge is the mathematical advantage the game holds over time, expressed as a percentage. It is the inverse of RTP carries a 4% house edge. Live casino table games often publish their house edge alongside game rules.
Volatility describes how a slot distributes its payouts. High volatility means wins arrive less often but can be larger when they do land. Low volatility means smaller, more frequent wins. Slot detail panels in the lobby often label this as low, medium or high.
A wager is any single stake placed on a game or sports market. Turnover is the running total of all wagers made within a defined period or against a specific condition.
A jackpot is the highest prize pool available in a slot or game feature. Some slots carry a fixed jackpot amount; others have a progressive pool that grows with each wa
A live dealer game streams a real human dealer running a physical table — cards, roulette wheel or dice — via video. You place bets on screen in real time. Live Baccarat Royale is one example of this format available in the jajbaj lobby.
These six terms cover the sportsbook, your payment flow and account verification steps. Knowing them helps you read a cricket market accurately and understand what happens when you move funds through bKash or Nagad.
Asian handicap is a betting format that removes the draw outcome by giving one team a head start. A handicap of -1.
Over/under is a market where you bet on whether a measurable result — total runs, goals or corners — will finish above or below a set line. The sportsbook publishes the line; you choose over or under. It is one of the most straightforward cricket bet types.
Rollover is the number of times a sum must be staked before it becomes withdrawable. If an offer carries a 10x rollover on a 500 BDT amount, you must wager 5,000 BDT in qualifying games before withdrawal is available. Always check which games count.
An e-wallet is a mobile-based payment account — bKash and Nagad are the two you will use with jajbaj. Deposits and withdrawals route through the wallet number registered to your account; the transaction record appears in both your jajbaj wallet history and your bKash or Nagad app.
KYC stands for Know Your Customer. It refers to the identity verification process your account must pass before large withdrawals or certain features are unlocked. You typically submit identification documents through your account settings; the status updates once reviewed.
Decimal odds show your total return per unit staked, including the original stake. Odds of 2.50 mean a 100 BDT stake returns 250 BDT total — 150 BDT profit plus the original 100 BDT. Most sportsbook markets on the platform default to decimal format.
Reading a term in a glossary is one thing; seeing it appear at the moment you need it is another. Consider opening K2 Summit Slots and noticing the volatility label marked high in the detail panel — that single word tells you wins will be
The volatility rating visible in the slot's detail panel tells you the payout rhythm before you stake a single taka. High volatility means you should expect longer gaps between significant wins; manage your session range accordingly.
Football Oddszone and cricket markets both display handicap lines next to each selection. The minus or plus figure adjusts the result for settlement purposes — read it before choosing a side so you know exactly what outcome you need.
Every Nagad or bKash transfer into your account generates a transaction ID shown in your wallet history. Keep it visible in your Nagad app too — support will reference this ID if a deposit needs tracing.
When an offer appears in your account area, the rollover or turnover number shown is the key figure. Multiply it by the offer amount to find the total wagering target; check which games are listed as eligible before you start staking.
If a term on screen does not match what you expected or a feature is behaving differently from the definition here, the routes below are where to go.
The live chat widget is accessible from within your signed-in account. Use it for real-time questions about a term, a market you do not understand, or an account action you want to clarify before proceeding. Have your account details ready.
For questions that need a written record — such as a KYC document query or a dispute about a transaction — email support is the appropriate route. Include your transaction ID from your bKash or Nagad history to speed up the response.
The help centre, accessible from the account menu, publishes articles covering payment steps, account verification and offer conditions. Check it first for common questions about rollover requirements or wallet verification — many answers are already there.
These questions focus on how the defined concepts actually work inside your account — distinct from the definitions above, these are the follow-up questions that come up when you start using a feature for the first time.
RTP is shown only where the game or studio exposes it. Open the slot detail panel — usually an information icon on the game tile — and look for the RTP figure there. Not every title publishes it; if absent, the game provider has not disclosed it publicly.
Open your account wallet section after the transfer. The deposit will appear as a line entry with the amount and a transaction reference. Cross-check the same reference in your Nagad app transaction history to confirm both sides of the transfer recorded correctly.
The offer terms published in your account will list the eligible game categories or specific titles. Check that section before you start wagering — staking on an ineligible game does not count toward the rollover target, even if the game is in the same lobby area.
Yes. Your account settings area shows the current verification status. If documents are pending review, the status reflects that. Once approved, the status updates automatically. Contact support via live chat if the status has not changed after you submitted the required documents.
Decimal odds include the original stake in the return figure. Multiply your stake by the displayed decimal to get the total payout.
No — your bKash deposit goes into your main account wallet regardless of which game type you plan to play. Live dealer tables, slots and the sportsbook all draw from the same wallet balance. Fund once via bKash and switch between game types without a separate deposit.