Arcade machines are a staple of entertainment venues, and ensuring their reliability requires rigorous quality assurance (QA) testing. The most common types of arcade machine QA tests include:

1. Hardware Inspection: Technicians check components like buttons, joysticks, screens, and wiring for defects or wear.

2. Software Testing: Games are tested for bugs, glitches, and compatibility with the machine's hardware.

3. Performance Testing: Machines undergo stress tests to ensure they can handle prolonged use without overheating or crashing.

4. Coin Mechanism Testing: The coin slot and payment systems are verified for accuracy and reliability.

5. Safety Compliance Checks: Machines are inspected for electrical safety and adherence to industry standards.

These tests ensure arcade machines deliver seamless gameplay and durability, keeping players satisfied and operators profitable.