Steam now requires a credit card for R18+ games in Australia

Australian Steam users are facing a new age-verification barrier when trying to view or buy games rated 18+: Valve asks them to add a valid Australian credit card before they can access mature content.

The change took effect Sept. 9, when Australia’s deadline for app stores to introduce age-assurance measures came due.

Steam says users must be 18 or older under the country’s Age-Restricted Material App Distribution Services Code.

For now, the storefront’s chosen route is a credit card—not a selfie, passport scan, or uploaded driver’s license.

This new policy has frustrated players who don’t use credit cards, including adults with long-standing Steam accounts.

Key takeaways

• Steam now requires a valid Australian credit card to access R18+ content in its store
• The rollout coincides with Australia’s Sept. 9 deadline for age assurance on higher-risk app distribution services
• A simple “enter your birthday” prompt no longer meets the country’s standard for age assurance
• Steam’s approach appears to restrict store pages and purchases, while allowing previously owned games to still launch
• Gamers should be alert for phishing emails and fake “Steam verification” pages exploiting the change

The deadline that put Steam under pressure

The immediate trigger is not a new Steam policy, but it’s actually related to Australia’s Age-Restricted Material Codes, a set of online-safety rules overseen by the eSafety Commissioner.

The codes cover material rated R18+ or X18+, including pornography, high-impact violence, some self-harm material, and adult-rated apps and games. They apply to several parts of the online ecosystem, including social media, search engines, AI services, gaming services and app stores.

The rules did not all take effect at once. Some obligations began earlier, while the age-assurance requirement for app distribution services came into force on Sept. 9, 2026, which is why Australian users have suddenly started facing this problem.

Australia’s guidance says these services must prevent children from downloading or purchasing adult apps when there is a medium or high risk that such content is available.

And since Steam is treating its storefront as an app distribution service, the rules had to be enforced.

What Steam’s new prompt says

Reports from Australian users show the same message:

“Valve is required by the Age-Restricted Material App Distribution Services Code to verify that you are 18 or older before accessing mature content. If you wish to do so, please add a valid Australian credit card to your account and afterwards update the Mature Content Preferences.”

Steam then directs users to add a valid Australian credit card and update their Mature Content Preferences.

That means the block is wider than a checkout restriction. Users who have not completed the check may be unable to view R18+ product pages, find those titles through Steam’s search and store recommendations, or buy them through the platform.

Games already in a user’s library still launch as the restriction appears to focus on access to mature content in the store and on new purchases, rather than removing games an adult has already bought.

Why Valve chose a credit card instead of an ID check

Australia’s rules don’t require platforms to use a specific technology. They allow several forms of age assurance, including:

• Photo-ID matching
• Facial age estimation
• Credit-card checks
• Digital identity systems
• Parental attestation
• AI-based age estimation
• Age signals supplied by another trusted service

A typed date of birth, on its own, does not qualify. The time of this type of age validation is over.

Valve has selected a method it already used for mature-content verification in the UK: a valid credit card. The logic is simple: in Australia, credit cards are generally available only to adults. Thus, the bank effectively supplies the age signal without Steam needing to collect a passport image or conduct a face scan.

That may be less invasive than uploading identity documents, but it has its own drawback: plenty of adults don’t have or want a credit card. Debit cards, PayPal, and payment methods linked to debit accounts may not meet Steam’s current requirement.

The decision turns a payment product into a gate for legal content. That is likely to remain the main point of tension for Australian gamers.

Privacy worries are real, but the rules set limits

Age assurance creates a privacy question: how much information should an adult need to provide to access a legal game?

Australia’s eSafety guidance says platforms must comply with privacy laws. The regulator doesn’t require government ID and says the service, not the Australian government, manages age-verification information.

Steam’s credit-card choice limits the requirement for users to submit facial images or identity documents. Still, it asks players to keep a payment credential linked to their account, which will not suit everyone.

The policy can’t eliminate every workaround, however. A child could use an adult’s payment details, just as they might have previously used a false birth date. The regulation makes casual bypasses harder, but it also creates another problem.

Not all Australians have credit cards. In fact, only around 35% of adults have credit cards, and initial reports say Steam isn't accepting debit cards or other services such as PayPal, for example. This means that some Steam users will be left out unless they get a credit card or the rules change to include other forms of age verification.

How gamers and parents can handle the change safely

Newsworthy policy changes give scammers a useful hook. A fake “verify your Steam account” page can look convincing, especially when a genuine verification rollout is happening at the same time.

Parents should also treat the credit-card requirement as part of a wider conversation, not a replacement for supervision. Review Steam Family settings, talk about mature ratings, and make sure children know not to use a parent’s credit cards without permission.

Protect your gaming accounts, not just your purchases

Age checks can limit access to adult-rated content, but they don’t prevent account takeovers, fake giveaways, malicious game downloads, or phishing links. Bitdefender Ultimate Security helps protect devices and online accounts against threats that commonly target gamers.

You may also want to read:

·    Steam gift scams: Why you should never accept one from an unknown user

·    What Is Account Takeover (ATO) And How to Protect Against It

·    The Fake Game Playtest Scam Explained

FAQ

Why does Steam require Australian users to provide a credit card?

Steam states that it has to check that users are 18 years of age or older in accordance with Australia’s Age-Restricted Material App Distribution Services Code, and Valve has selected a valid Australian credit card as its present method of verification.

When did Steam start checking ages in Australia?

Reports of the rollout appeared on Sept. 9 and 10, 2026, when age-assurance obligations for app distribution services took effect.

Can Australian players still play the R18+ Steam games which they already own?

Tests carried out independently show that games bought previously are still capable of being launched. The limitation seems to apply only to the store pages for mature-content titles and to new purchases.

Does Australia require Steam to collect a passport or driver’s license?

No. The rules require appropriate age assurance but do not mandate a specific method or government ID. Platforms can choose from several methods, as long as they meet privacy and safety requirements.

Is this the same as Australia’s social-media ban for under-16s?

No. Steam’s check concerns access to R18+ material for people under 18. Australia’s separate social-media framework concerns certain platforms and users under 16.