How much is spent on microtransactions in slot games

General characteristics of microtransactions

Slot game microtransactions are small purchases made by players to extend gameplay, gain bonuses, or access features faster. In 2025, they are becoming one of the key items of expenditure in online and mobile casinos. Despite the fact that each purchase rarely exceeds 5-20 AUD, in total they have a noticeable impact on the total annual budget.

Average player spend

Regular players: Spend 30-70 AUD per month on micro purchases, which is 400-800 AUD per year.
Active players: invest 100-200 AUD per month, or 1,200-2,400 AUD per year.
High rollers in mobile slots: costs can reach 5,000-10,000 AUD per year, since they are the ones who buy bonus packages, freespins and exclusive in-game options more often.

Online vs mobile apps

Online casinos: Microtransactions account for approximately 15-20% of all player spending, as the emphasis is on deposits and bonus promotions.
Mobile applications: the figure is higher - up to 30-40% of the total costs, since mobile platforms more often use in-app purchases tied to daily packages, in-game currency and exclusive features.

Behavioral features

Players make microtransactions impulsively, more often at the end of the game session, when they need to "buy a chance" or activate a bonus.
Up to 60% of all transactions account for amounts less than 10 AUD, but it is their regularity that leads to cumulative costs.
About 25% of players make at least one micro purchase every week.

Impact on overall budget

While microtransactions seem like "stealth spending," in practice they form up to a quarter of the average Australian player's spending in online slots. For mobile players, this share is even higher. Together, microtransactions are an important factor in increasing annual spending, especially among the younger generation of players, who are more accustomed to pay-to-continue model purchases.

Conclusion

In 2025, microtransactions in slot games became a significant element of the gaming budget of Australians. On average, a player spends between 400 and 2,400 AUD per year, but high rollers can have amounts in excess of 10,000 AUD. The main problem is not the size of individual purchases, but their regularity, which makes microtransactions a key driver of rising costs in online and mobile casinos.