Arcade machines are designed to withstand vigorous gameplay, and anti-tilt mechanisms play a crucial role in maintaining stability and preventing cheating. Here are the most common types of anti-tilt mechanisms used in arcade machines:

1. Weighted Bases: Many arcade cabinets feature heavy bases or weighted bottoms to lower the center of gravity, making it harder to tilt the machine during intense gameplay.

2. Tilt Sensors: These electronic sensors detect excessive movement or tilting and trigger a warning or penalty, such as pausing the game or resetting the controls.

3. Stabilizer Bars: Some machines include metal or rubber stabilizer bars attached to the legs or base to absorb shocks and prevent wobbling.

4. Locking Casters: Arcade machines with wheels often use locking casters to secure the cabinet in place, preventing accidental movement.

5. Anti-Tilt Switches: Mechanical or mercury-based switches can disable controls or end the game if the machine is tilted beyond a safe angle.

These mechanisms ensure fair play, protect the machine from damage, and enhance the overall gaming experience. Whether in classic or modern arcades, anti-tilt systems remain essential for maintaining balance and integrity.