Pokies are the most-played casino format in Australia, and the offshore casinos Australian players search for are built around them. Before you spin, it is worth understanding what actually governs a pokie: RTP, volatility and the bonus mechanics.
RTP: the long-run average
RTP, or return to player, is the percentage of all money wagered on a game that it pays back over a very long run. A pokie advertising 96.5% RTP keeps roughly 3.5% for the house on average. That is a theoretical figure across millions of spins, not a promise about your next session, and a game can pay far above or below its RTP in the short term.
Gates of Olympus sits at about 96.5%, Book of Dead at 96.21%, and Starburst at 96.09%. These are all long-run averages.
Volatility: how wins arrive
Volatility decides the shape of a session, not the house edge. A high-volatility pokie pays rarely but can pay big when it does, which is why games like Buffalo King Megaways suit players chasing a large hit. A low-volatility pokie pays often but small, which stretches a bankroll further. Neither changes the long-run RTP, but both change how a session feels.
How bonus rounds work
Most modern pokies gate their big potential behind a bonus round. Free spins, multipliers and hold-and-win features are the common patterns. In Sweet Bonanza, tumbling wins and 100x multiplier bombs carry the value, while Big Bass Bonanza leans on free spins with fisherman wilds. The base game is usually the quiet part; the bonus is where the volatility lives.
The legal picture
Real-money online pokies are prohibited in Australia under the Interactive Gambling Act. The offshore casinos that offer them are not licensed here, and ACMA takes action against them. Read the full picture in our legality explainer.
If you play offshore pokies, treat any RTP claim as a long-run average, set a hard limit before you start, and choose a casino from our ranked list rather than one you have not checked.
Frequently asked questions
What does RTP mean?
RTP stands for return to player, the percentage of all wagered money a pokie pays back over a very long run. Around 96% RTP means the house keeps roughly 4% on average.
What is pokie volatility?
Volatility describes how wins are distributed. High volatility means rare but large wins, low volatility means frequent but small wins.
Are online pokies legal in Australia?
No. Real-money online pokies are prohibited under the Interactive Gambling Act 2001.
What is a good RTP for a pokie?
Most online pokies sit between 94% and 97% RTP. A handful, like Book of 99, advertise 99%, but these are long-run theoretical figures.