Minecraft players in the UK with adult accounts will be required to complete an age verification process starting in February to access social features like chat. Microsoft is notifying players via email, and Yoti will handle the verification. Players who do not complete the verification will still have access to the game and its other features. Critics have raised concerns about age verification systems, citing risks such as data breaches and identity fraud. Yoti has successfully implemented age checks for Fortnite since 2023 without reported breaches. Discord is also implementing age checks in Australia, using k-ID technology, while Roblox employs Persona’s facial age estimation for chat access, facing issues with the system's reliability.