Arcade machines have evolved to offer player customization for avatars or profiles through various methods, enhancing the gaming experience with personal touches. Traditionally, many arcade cabinets utilized memory cards, such as those compatible with systems like the PlayStation 2, allowing players to save their customized characters, high scores, and game progress. Players could insert these cards into designated slots on the arcade machine to load their unique data, enabling a seamless transition between different arcades or sessions.

In modern setups, especially with networked arcades, online systems are increasingly common. These systems often require players to log in using accounts, QR codes, or unique IDs, which store customization options on remote servers. This approach allows for more complex avatar creation, including detailed appearance adjustments, unlockable items, and cross-platform compatibility. For instance, some rhythm games or fighting games let players design their profiles with icons, titles, and color schemes that reflect their achievements.

Additionally, some arcade machines employ built-in storage with limited customization, where players can temporarily save settings during a play session. However, this data is typically erased once the machine is powered down, making it less permanent. The handling of customization depends on the game's design and hardware capabilities, focusing on ease of use and data persistence to keep players engaged. Overall, these methods ensure that arcade gaming remains interactive and personalized, even in a public setting.