Arcade game machines are designed with multiple security features to prevent tampering and ensure fair gameplay. Here are the most common protections:

1. Physical Locks & Secure Cabinets – Heavy-duty locks and reinforced cabinets prevent unauthorized access to internal components.

2. Tamper-Evident Seals – Stickers or seals break if opened, alerting operators to interference.

3. Coin Mechanism Protections – Anti-theft coin slots and encrypted payout systems deter fraud.

4. Firmware & Software Locks – Password-protected BIOS and encrypted game data prevent hacking.

5. Motion & Tilt Sensors – Detect tilting or shaking, triggering alarms or shutting down the machine.

6. Surveillance & Remote Monitoring – Many modern arcades use cameras and IoT-based tracking to detect tampering.

These measures help arcade operators maintain integrity and prevent cheating or vandalism.