This article covers Monopoly Megaways RTP versions and Australian online gambling law. Regarding RTP versions, documentation from Big Time Gaming supports a single figure of 96.50%. Many review pages provide details that aren't backed by the provider's own material.
The fundamentals are established. Monopoly Megaways is a Big Time Gaming slot based on the Monopoly board game. It features six reels, with each displaying between two and seven symbols, allowing for up to 117,649 ways to win. Payouts occur from left to right on consecutive reels starting from the leftmost reel, regardless of symbol height. "Reactions", which are just another term for cascades, replace winning symbols. The provider classifies the game as high volatility. Review sites that describe it as medium or medium-high contradict the developers.
One published RTP: 96.50%
The game page from Big Time Gaming lists the RTP as 96.50%. The help sheet for the game says the same 96.5%. No alternative configurations are listed in either document. Neither one specifies a default that casinos use to start.
This is important because of the general way slot RTP works. The casino chooses which game configuration to run, not the player. An operator picks one version from several that a provider can supply with different returns. For Monopoly Megaways, the documents from the provider confirm 96.50% and nothing else.
They don't rule out other versions either. They just don't establish any. Any list of "casino-selectable" RTPs for this game found elsewhere isn't supported by the provider's documents. The help sheet also doesn't give a separate RTP for free spins or any other mode.
Where to check the version in front of you
The help sheet sends players to the payout table within the game interface. For any copy of the game you open, look at that paytable screen or in-game information. The sources don't confirm that every copy displays its RTP there. You can't assume 96.50% if the figure isn't shown.
What 96.5% means in dollars
The house edge is calculated as 100% minus the RTP. With a rate of 96.5%, the edge is 3.5%. Usually, the cost of play is the total amount staked multiplied by that edge:
| Spins | Stake per spin | Total staked | Average cost at 96.5% |
|---|---|---|---|
| 100 | A$0.20 | A$20.00 | A$0.70 |
| 100 | A$1.00 | A$100.00 | A$3.50 |
These figures represent long-run averages rather than a prediction for a single session. In a high-volatility game like this, one session can end anywhere from losing everything to a large feature win. The 3.5% only becomes apparent over a very large number of spins.
How the board works
Mr Monopoly travels across a board positioned over the reels. Big Time Gaming refers to this as the Reel Adventure. Based on the help sheet, wins move him forward, and the spaces have various effects:
- GO ensures the following spin is a maximum-Megaways spin.
- The first train station you acquire provides one additional free spin during the next feature.
- The first utility you acquire increases the win multiplier during the next feature.
- Community Chest and Chance cards can move him to a property. Chance can also award a maximum-Megaways spin or start the feature immediately.
- Properties: during the base game, landing on one in the second reaction places a house. Every subsequent reaction adds another.
The feature triggers when a property receives its fifth house, or if a Chance card triggers it.
Free spins
The feature awards eight free spins. You can earn additional spins through:
- owning more than five houses
- owning train stations
- triggering the feature again later
The provider lists the retriggers as unlimited.
The win multiplier begins at one, with an extra one added for every utility you own. It increases if Mr Monopoly lands on a utility you own or a property with houses. Owned train stations add spins.
Your train stations and utilities are lost once the feature finishes. Houses on properties he didn't visit remain on the board.
Progress belongs to the stake
According to the help sheet, Reel Adventure progress is specific to each stake value. Changing your stake means houses built at the previous level don't carry over. Free spins are played using the stake that triggered them.
So the board you see depends on your stake. Increasing your bet to cash in on a property that is nearly finished won't work. That board belongs to the old stake.
What the provider doesn't say
Maximum win. Certain review sites state 14,700x. At least one asserts up to 15,000x. A maximum-win amount isn't provided on Big Time Gaming's game page or the help sheet. Both numbers are unconfirmed, and the material from the provider can't determine which, if any, is correct. The help sheet mentions only that the payout table in the game governs prizes.
Stakes. Review sites list various ranges across different currencies, and some are contradictory. The help sheet just tells players to select a stake and publishes no numbers. These ranges relate to specific sites rather than a fixed limit in the game.
Demo. Some review pages host a free demo. The provider's page makes no mention of one.
Monopoly Megaways and Australian law
People located in Australia may not be offered online casino games, such as slots and online pokies. Section 15 of the Interactive Gambling Act 2001 makes this true for offshore and Australian providers. ACMA also mentions that services that are banned must not be advertised in Australia. Thus, it isn't lawful for any online casino to offer Monopoly Megaways to a person in Australia.
That rule leads to a few points:
- The provider commits the offences, not the player. ACMA blocks the websites of illegal offshore operators. It lists online casinos and online slot machines as services that violate the Act.
- No RTP minimum or Australian stake cap. Since no online casino can get a licence here, there isn't an Australian rule that sets a minimum return for online slots or caps stakes. The help sheet doesn't give an Australian limit either.
- BetStop doesn't apply. Online casino games aren't covered by the national self-exclusion register, which covers phone and licensed online wagering. It can't exclude you from an online slot like this one.
- The 2027 reforms. ACMA states that most reforms in the Interactive Gambling Amendment (Gambling Reform) Bill 2026 start on 1 January 2027. ACMA's page doesn't describe any exception as of November 2026 that would allow online casino slots to be offered in Australia.
ACMA's guidance is at acma.gov.au, and the current legislation is on legislation.gov.au.
Set a limit and stick to it before you start whenever you find a game like this. High volatility means sessions swing well beyond the 3.5% edge, which is an average.