Arcade machines have evolved significantly, incorporating advanced technology to enhance user experience while addressing data privacy concerns. For user profiles, modern arcade systems often employ anonymized identifiers or encrypted local storage to protect personal information. High-score tracking typically relies on temporary data storage, with scores either saved locally on the machine or transmitted securely to centralized servers without linking to identifiable user details.

Many arcade operators comply with regional data protection laws (e.g., GDPR or COPPA) by minimizing data collection and avoiding persistent personal identifiers. Some systems use QR codes or RFID cards for player profiles, ensuring no sensitive data is stored directly on the machine. Additionally, network-connected arcades implement firewalls and encryption to safeguard transmitted data.

By prioritizing minimal data retention and robust security measures, arcade machines balance competitive gaming features with responsible privacy practices. Players can enjoy high-score tracking without compromising their personal information.