Australia's internet regulator has secured a court-enforceable undertaking from Roblox, the world's biggest gaming platform with over 150 million daily users, to improve protections against grooming and sexual exploitation of children.

The eSafety Commissioner conducted tests that found adult strangers could still contact children on the platform despite safety measures previously introduced by Roblox. The undertaking requires the company to implement stronger safeguards to prevent adults from reaching minors.

The action is part of Australia's broader crackdown on online child safety across gaming and social media platforms. Earlier in 2026, the eSafety Commissioner issued enforceable notices to Roblox, Minecraft, Fortnite, and Steam, demanding disclosures on how they protect children from harmful content and contact.

Roblox has faced intensifying scrutiny over child safety globally, with over a third of its 150 million daily users being children. The platform has been criticized for inadequate safeguards against grooming and exposure to inappropriate content. By December, Roblox must adhere to Australia's eSafety codes or risk fines of up to A$49.5 million for non-compliance.

The court-enforceable nature of the undertaking means Roblox can face legal consequences if it fails to meet the commitments — a significant escalation from voluntary compliance measures.