Online Pokies Glossary

Heads up: these definitions are calibrated for the Aussie offshore market. "Wagering" is tighter under UKGC rules; "bonus buy" is banned in the UK since 2023 but still legal at every site we cover here.

RTP (Return to Player)

The theoretical long-run percentage of wagered money a pokie returns to players. A 96% RTP means A$96 is returned per A$100 wagered averaged over millions of spins. Certified by the game studio and verifiable through independent testing labs (iTech Labs, GLI, eCOGRA).

Volatility (Variance)

How the RTP is distributed across spins. Low volatility = frequent small wins, smaller peaks. High volatility = long dry runs punctuated by rare large wins. Two games can share 96% RTP but feel completely different because of volatility.

Hit Frequency

The percentage of spins that result in any win (including wins smaller than the stake). Typically 20-35% for modern video pokies. A 25% hit frequency means one in four spins lands something on the paylines.

Wagering Requirement

The multiplier you must bet a bonus through before withdrawing it. 40x wagering on a A$100 bonus means placing A$4,000 in total wagers before cashout is allowed. 35x or lower is generous; 50x is tough; 70x+ is effectively unclearable.

Bonus Buy

A feature that lets you pay a premium — usually 50-100x the stake — to trigger the bonus round instantly. Banned in the UK since 2023; legal at offshore casinos serving Australia. High volatility play style.

Megaways

A Big Time Gaming reel mechanic licensed out to Pragmatic, NetEnt, Red Tiger and others. Reels have variable symbol counts each spin, creating up to 117,649 ways to win. Signature titles: Bonanza Megaways, Gonzo's Quest Megaways, Buffalo King Megaways.

Progressive Jackpot

A prize pool that grows with each wager across the network until it is won. Mega Moolah holds the online pokies record (over A$28 million paid to a British punter in 2018). Often has a low base RTP because the jackpot contribution lowers the regular return.

Scatter

A symbol that pays out regardless of its position on the reels. Three or more typically trigger a bonus feature, most commonly free spins.

Wild

A symbol that substitutes for any other symbol — except scatters and bonus symbols — to help complete winning combinations.

RNG (Random Number Generator)

The cryptographic algorithm that determines each spin's outcome. Independent labs certify RNG fairness; certifications appear in game info screens. An untested or uncertified RNG is a red flag.

PayID

Australian instant bank payment. Identifies accounts by phone number, email or ABN rather than BSB. Transfers land in seconds. Supported by most major banks (CommBank, ANZ, NAB, Westpac, ING and more).

POLi

Legacy Australian bank-to-bank payment. Being phased out in favour of PayID. Still accepted at some offshore casinos.

Neosurf

Prepaid voucher payment. Buy a voucher at a newsagent or 7-Eleven with cash; enter the 10-digit code at the casino. Common among Aussie players who prefer not to use bank cards for gambling.

NAB Block

Shorthand for the practice of National Australia Bank (and Westpac) declining card transactions to offshore gambling merchants. CommBank is historically more permissive, though all major AU banks have tightened over time.

ACMA

Australian Communications and Media Authority. Enforces the Interactive Gambling Act by ordering ISPs to DNS-block unlicensed offshore casinos. Over 880 sites blocked since the enforcement powers kicked in in 2019.

Interactive Gambling Act 2001 (IGA)

Australian federal law regulating online gambling. Prohibits operators from providing real-money online casino services to Australian residents. Does not penalise individual players — no Australian player has been prosecuted under the IGA in its 25-year history.

Curacao Licence

The most common gambling licence held by offshore casinos serving Australian players. Issued by the Curacao Gaming Control Board. Lower regulatory overhead than UKGC or MGA, but widely recognised in the industry.

KYC (Know Your Customer)

Identity verification a casino runs before allowing withdrawals. Usually requires a passport or driver licence, plus proof of address (utility bill or bank statement). Neospin verified in 6 minutes during our testing; Slots Gallery left it overnight.

AML (Anti-Money Laundering)

Regulatory checks casinos run on large or unusual transactions. Can delay a high-value withdrawal for manual review. Expect additional questions if a first-time withdrawal exceeds A$2,000-A$5,000.

Self-Exclusion

Voluntary account closure for a fixed period (1 day up to permanent). Casino must block deposits and stop marketing contact for the duration. Present at every casino in our top 10.

Deposit Limit

A cap you set on how much you can deposit per day, week, or month. Once set, the casino blocks deposits that would exceed it. Best set before a session begins, when your judgment is clearest.

Reality Check

A pop-up reminder during play showing time spent and net spend. Triggers at intervals you choose (15, 30 or 60 minutes). Present at every casino in our top 10.

Cashback

A percentage of net losses returned to your account, typically weekly. Often paid as real withdrawable cash (not bonus funds) with no wagering requirement at the better operators. Neospin's 10% weekly cashback landed on time every Monday during our testing cycle.

Rakeback

More common in poker than pokies. A share of the house rake returned to high-volume players. Appears at casinos that combine sportsbook and casino rewards programs.

Re-spin

A single additional spin triggered by specific symbols without awarding free spins. Often keeps specific symbols frozen in place while the other reels re-spin once. Found in titles like Starburst and Jammin' Jars.