Arcade machines have evolved significantly with advancements in technology, incorporating sophisticated methods for player authentication and account linking. Modern arcade systems often use RFID cards, QR codes, or mobile apps to authenticate players. These methods allow users to log in, track progress, and save high scores across multiple machines.

For account linking, arcades may integrate with cloud-based platforms or proprietary networks, enabling players to sync their data seamlessly. Some systems also support social media logins or third-party gaming accounts (e.g., Xbox Live, PlayStation Network) for a unified experience.

Security measures like encryption and token-based authentication ensure player data remains protected. This blend of convenience and security enhances the arcade experience, making it more engaging for repeat players.