Arcade software, like other digital products, faces significant risks from piracy and counterfeiting. To combat these threats, developers implement various anti-counterfeiting measures. Here are the most common types:

1. Digital Rights Management (DRM): DRM systems encrypt software to prevent unauthorized copying or distribution. They often require online activation or periodic verification.

2. Hardware Dongles: Some arcade games use physical dongles connected to the system. Without the dongle, the software refuses to run, ensuring only licensed operators can use it.

3. License Verification: Games may require a valid license key or server authentication to function, blocking unlicensed copies.

4. Unique Identifiers: Software can tie itself to specific hardware IDs, making it difficult to transfer or duplicate illegally.

5. Code Obfuscation: Developers obscure the game’s code to hinder reverse engineering and tampering by pirates.

These methods help protect arcade software from piracy, ensuring fair revenue for developers and a secure gaming experience for users.