What the Interactive Gambling Act Actually Says
The Interactive Gambling Act 2001 (IGA) makes it illegal to provide "prohibited interactive gambling services" to customers in Australia. "Prohibited" includes online casino games like Plinko, online pokies and online roulette. The act explicitly targets operators, not players, and the penalties are levied on the casino, not the user.
- Operators face fines of up to A$1.65 million per day for offering prohibited services to Australians.
- Players are not targeted. No section of the IGA makes it an offence for an Australian resident to play at an offshore casino.
- Sports betting and lotteries are licensed and legal under separate provisions.
- Online poker is also prohibited, despite being a popular grey-area product.
What the ACMA Does
The Australian Communications and Media Authority (ACMA) enforces the IGA. Since 2019 the ACMA has used its powers to ask Australian ISPs to block offshore gambling sites, and over 1,200 domains have been blocked as of 2026. This is why some Plinko casinos are unreachable from an Australian connection without a VPN.
Stake.us vs Stake.com: A Useful Example
Stake operates two separate brands. Stake.com is the global real-money casino, ACMA-blocked in Australia. Stake.us is a US-only social casino that uses Gold Coins and Sweeps Coins instead of real money. Stake.us is not available to Australians and the geo-restrictions are strict. If you see ads for "Stake.us in Australia", those are almost always scams or affiliate misdirection.
What Happens If I Play Anyway?
I have spoken to a lot of Australian players, lawyers and consumer advocates. None of them have a single example of a player being penalised for playing Plinko at an offshore casino. The risks are different:
- Domain blocks mean I might lose access to my account if the casino is fresh-blocked. Withdrawals usually still work but are slower.
- Banking friction can happen if my Australian bank flags a transaction to a known offshore casino.
- Dispute resolution is limited. I cannot complain to ACMA about an offshore casino that owes me money.
- No consumer protection under Australian gambling regulators. My recourse is the casino's licensing body, usually Curacao or Anjouan.
What's Changing
The federal review into online gambling reform (Murphy review, 2023, plus follow-up legislation through 2026) has tightened advertising rules and pushed BetStop adoption, but it has not changed the basic legal architecture of the IGA 2001. Plinko remains prohibited for licensing, and the player-vs-operator distinction remains intact. I do not expect that to change in 2026.