Reference

The 100ndb Glossary: Casino and Betting Language, Straight Up

Every term you'll run into across our lobby — from slot mechanics and live dealer rules to account verification and payment rails like PayPal, Venmo, and Play+ — is defined here in plain language.

Game MechanicsOdds & BettingBonuses & WageringPayments & AccountLive Casino
Browse the Lobby Read FAQ
100ndb The 100ndb Glossary: Casino and Betting Language, Straight Up
100ndb Know the Terms, Make Sharper Choices

Know the Terms, Make Sharper Choices

Walking into a slot lobby or placing a same-game parlay on NFL football without knowing the terminology is like reading a box score with half the stats blacked out. When you know what volatility means, you pick the right slot for your session length. When you understand rollover, a promotion actually makes sense instead of feeling like a trap. These definitions cover

game mechanics, odds formats, account steps like KYC verification, and payment flows through wallets and prepaid cards — the language that runs every part of your 100ndb account.

GET HELP FAST

Still Unclear on a Term or Feature?

If a definition here doesn't fully answer what you're seeing in the lobby or on your account page, our support team can walk you through it directly. Reach us through any of the channels below.

Live Chat Open the chat icon in your account dashboard for a direct conversation with the support team — no email thread, no wait for a ticket response.
Email Support Send a message through your account's help center if your question involves a screenshot or payment confirmation you need to attach for context.
Help Center Search the self-serve help center from any device. Covers account verification steps, PayPal and Play+ deposit flows, and common promotion conditions.

Essential Casino Terms at 100ndb

Start here if a term from the slots lobby or live table confused you. These six definitions cover the fundamentals every account holder runs into from day one.

RTP is the percentage of all wagered money a slot or game returns to players over time. A 96% RTP means the game pays back $96 of every $100 wagered, on average, across millions of spins.

House edge is the mathematical advantage the casino holds over you on any given game. Blackjack typically carries a lower house edge than slots; knowing this helps you pick games that fit your style.

Volatility describes how often and how much a slot pays out. High-volatility slots like Gates of Olympus hit less frequently but can deliver larger payouts. Low-volatility slots pay smaller amounts more often.

A wagering requirement states how many times you must play through a bonus amount before withdrawing any associated winnings. A $50 bonus with a 10x requirement means $500 in qualifying play is needed.

A jackpot is the largest prize available in a game. Progressive jackpots grow with each bet placed until one player hits the trigger condition; fixed jackpots pay a set amount regardless of how long since the last win.

Live dealer games are streamed in real time from a studio, with a human dealer running the table. You see the cards dealt or the roulette wheel spun live, and you place bets through your screen.

Betting, Payment, and Account Language Defined

These terms come up once you move into sports betting markets, manage your account wallet, or work through a promotion. Knowing them prevents surprises when you cash out or read a promotion's fine print.

A moneyline bet is a straight-up pick on which side wins, with no point spread involved. Odds are expressed as a positive or negative number — for example, -150 means you'd wager $150 to profit $100.

Over/under, also called the total, is a bet on whether the combined score in a game lands above or below the number set by oddsmakers. Common in NFL football and NBA basketball markets at 100ndb.

A same-game parlay combines multiple prop bets or markets from a single game into one wager. All legs must hit for the bet to pay out; the tradeoff is higher potential returns against tougher combined odds.

Rollover is another word for wagering requirement — the number of times you must play through a credited amount. Always check which game categories count toward rollover, as live casino games sometimes count at a lower rate.

KYC stands for Know Your Customer. It is the identity verification step where you submit a government-issued ID and sometimes proof of address so the platform can confirm your identity before processing larger withdrawals.

An e-wallet is a digital payment account you use to fund your casino balance. At 100ndb, PayPal and Venmo act as e-wallets — you send funds from your linked bank or card without entering those details directly on the casino.

How These Terms Apply Inside 100ndb

Knowing a definition is one thing — seeing how it actually plays out in your account is another. These questions connect the glossary to real actions you'll take in the lobby, at the cashier, and on your mobile device.

RTP figures are shown inside the game itself, typically in the paytable or info screen, only where the provider chooses to publish them. Not all studios display this; we do not add figures that providers haven't released.

When a withdrawal triggers our standard review, you'll receive a prompt in your account to upload a valid ID. Once verified, the withdrawal routes to your linked PayPal account. Completing KYC once covers future withdrawals.

Slot titles like Trail Rush and Gates of Olympus run at higher volatility, meaning longer dry stretches and bigger swing potential. Double Ball Baccarat at the live tables is a lower-variance alternative for steadier session play

Play+ is a prepaid card linked directly to your account wallet. Load it through your account cashier, then use it for deposits the same way you'd swipe a debit card — no bank account details sent to the casino.

Venmo availability for deposits and withdrawals depends on your eligible state under local law. Where it is supported, you connect your Venmo handle through the cashier page in your account settings and confirm with your PIN.

Your account's promotion section shows your current rollover progress as a running total — for example, $240 of $500 completed. The tracker updates after each qualifying wager so you can see exactly where you stand.
Reference

100ndb Betting Glossary

Service availability depends on eligible states and local law. US online casino and sportsbook access is licensed state by state, so check your state's rules before opening an account. 21+ where applicable.

Access may be available only in states where local law permits.

Related pages

InfoSmoky Mountain WildsInfoRuby Reel RichesInfoSkate Park Reels

Related pages

100ndb United States Ranch Deluxe About Us 100ndb Login FAQ