Welcome Bonus 250% + 150 Free Spins
Plus A$28 No Deposit Bonus
Wagering (bonus spins)
40× on winnings
Wagering (deposit + bonus)
35×
Max bet (bonus play)
A$5 per spin/round
Min deposit
A$10
28 Mars CasinoFree Spins

28 Mars Casino Free Spins: How the Offers Work

28 Mars Casino free spins come with the welcome package and selected reload promotions. Here’s what you get, how the 40× wagering rule works, and the simple checks to make before you start spinning.

28 Mars Casino operates under a Curacao eGaming licence, reference number 8048/JAZ. All transactions and personal data are protected by 256-bit SSL encryption, and the RNG is independently audited for fairness.
  • Established2024
  • Game Titles3,500+
  • Game Providers68 providers
  • Supported CurrenciesAUD, USD, EUR, BTC, ETH, USDT & more

Which free-spin offers can you use?

The main free-spin offer is the 150 free spins included with the welcome package. There are also two reload routes: the weekend reload gives 50 free spins alongside up to $1,250, while the weekly reload gives another 50 free spins.

That gives you three clearly defined ways to receive free spins through the regular promotions. Other special campaigns can also include free spins or small bonus credits from time to time, so it makes sense to check the offer details shown in your account before choosing one.

OfferFree spinsOther promotion detail
Welcome package150 free spinsFirst-deposit promotion
Weekend reload50 free spinsUp to $1,250
Weekly reload50 free spinsWeekly reload promotion

The spin count is separate from the cash amount attached to a promotion. In other words, 50 free spins means 50 rounds supplied by that offer; it does not describe the value of each spin or guarantee a particular result.

How the 40× rule applies to free-spin winnings

The important rule for bonus-spin winnings is a 40× wagering requirement. In everyday terms, the winnings produced by the free spins need to be wagered 40 times before they are ready to be withdrawn under that requirement.

Here’s the arithmetic. If your free spins produce $10 in winnings, 40 × $10 equals $400 in wagering. If they produce $25, the same calculation is 40 × $25, or $1,000. The figure changes with the winnings, so keeping a quick note of the amount can make the maths easier to follow.

Free-spin wagering uses its own calculation

The 40× rule applies to winnings from bonus spins. The main welcome promotion also has a separate 35× requirement calculated on the deposit and bonus combined. Treat these as two different calculations rather than adding them together.

A practical approach at 28 Mars Casino is to look at the promotion's wagering line before you activate the spins, then keep the resulting amount in mind while you play. Wagering is a condition attached to the promotion, so the free spins should be viewed as entertainment with real-money risk rather than as cash in your balance.

The $5 bet ceiling during eligible bonus play

A maximum bet of $5 per spin or game round applies while you are playing through the welcome bonus on eligible games. The eligible games are selected slots, so the safest way to stay within the rule is to keep each stake at $5 or less whenever this bonus play is active.

This limit is about the amount staked on each round, not the number of free spins you receive. For example, a $3 spin stays below the cap, while a $6 spin goes over it. Keeping the stake consistent also makes it easier to track how much you are wagering towards the 40× requirement.

The casino lobby has over 2,800 pokies and slots within a total catalogue of more than 3,500 titles. You can browse the slot selection and use the available lobby filters, but use only the games that the relevant promotion identifies as eligible for its bonus play.

  • Keep every eligible bonus spin at $5 or below.
  • Use selected slots that qualify for the promotion.
  • Separate the 40× free-spin calculation from the 35× deposit-and-bonus calculation.
  • Remember that wagering is based on the relevant winnings, not simply the number of spins.

A simple way to use your free spins

There is no need to rush. A short routine helps you keep the spin count, game choice and wagering requirement in view.

  1. Sign in to your account

    Use the Login area and make sure you are in the account where the promotion is being offered.

  2. Open the free-spin offer details

    Read the spin quantity, the eligible game wording and the wagering line attached to the offer before you activate it.

  3. Follow the on-screen activation instruction

    Use the account prompt provided for that promotion. If the offer has an activation control, complete that step before opening the slot.

  4. Choose an eligible slot

    Select a game covered by the offer, then keep the stake within the $5 per spin or game-round maximum during welcome bonus play.

  5. Track the result

    Note the winnings generated by the bonus spins and use the 40× calculation to understand the wagering amount attached to them.

The main thing people skip is the game-eligibility check. The lobby may show thousands of slots, but the free spins are tied to selected slots for eligible bonus play. A quick look at the offer wording before you spin can prevent a mismatch.

Keep the spin count easy to follow

Use one promotion at a time where possible. Note whether you are working through the 150-spin welcome package, the 50-spin weekend reload or the 50-spin weekly reload, then keep its wagering calculation separate.

Playing free spins on a phone or tablet

You can access the casino’s mobile experience through a Progressive Web App in Safari or Chrome. It keeps your login between visits, offers touch-optimised controls and makes it easy to return to your session. The lobby also has provider, volatility and category filters for browsing on a smaller screen.

A dedicated Mobile App is also available with push notifications for instant bonuses and one-tap access to popular slots. Live dealer streams work in mobile browsers as well, although the free-spin offers described here are designed around selected slot play.

For a smoother session, use at least a 4G/LTE connection. Stable Wi-Fi or 5G is recommended, particularly when loading larger games or switching between the lobby and a slot.

Where to get help and keep play in check

If a free-spin condition is confusing, English-language live chat is available 24/7. Email support also operates 24/7, with replies typically arriving within 24 hours. That gives you a straightforward way to ask about an offer before you begin rather than guessing.

You can also set daily, weekly or monthly deposit limits, use reality checks for time and spending reminders, and take a cooling-off period. Self-exclusion is available as either a temporary or permanent account suspension. These tools are worth using if a session stops feeling like affordable entertainment.

Transactions and personal information are protected with 256-bit SSL encryption, and the RNG is independently audited for fairness. Two-Factor Authentication and biometric login are available for added account security.

Check the spin terms before you start

Choose the free-spin promotion that suits your session, review its wagering condition and keep the $5 maximum in mind during eligible bonus play.

Free Spins: your questions

How many free spins are in the 28 Mars Casino welcome package?

The welcome package includes 150 free spins. Winnings from those bonus spins are subject to a 40× wagering requirement.

How many spins come with the reload promotions?

The weekend reload includes 50 free spins, and the weekly reload also includes 50 free spins.

What wagering requirement applies to free-spin winnings?

Winnings from bonus spins carry a 40× wagering requirement. For example, $10 in relevant winnings produces $400 in wagering when multiplied by 40.

What is the maximum bet during welcome bonus play?

The maximum is $5 per spin or game round on eligible welcome bonus games. The eligible games are selected slots.

Can free spins be used on every game?

The welcome bonus play is tied to eligible games described as selected slots. Check the offer wording before choosing a title from the wider slot lobby.

Can I play the free spins on mobile?

The Progressive Web App works through Safari or Chrome and includes touch-optimised controls. A dedicated Mobile App is also available with one-tap access to popular slots.

What is the difference between the 40× and 35× wagering rules?

The 40× rule applies to winnings from bonus spins. The 35× rule applies to the combined deposit and bonus amount in the main welcome promotion.