Zenless Zone Zero, like many online games, potentially implements region-specific servers and data storage. Switching between these regions may result in progress loss because player accounts are typically linked to a single region. This design ensures data privacy regulations and localized content delivery but prevents seamless transition of accounts across different regions.
This regional separation is crucial for compliance with varying data protection laws, such as GDPR in Europe or similar legislation in other countries. It also enables localized pricing, promotions, and even content adjustments based on regional preferences. Historically, online games have adopted this approach to manage server loads and address the challenges of latency and network infrastructure across geographically diverse areas.