Designing arcade machines for accessibility in public spaces requires thoughtful planning to ensure inclusivity for all users. Key considerations include:

1. Adaptive Controls: Incorporate buttons, joysticks, and touchscreens that accommodate varying physical abilities, such as larger buttons or voice-activated inputs.

2. Visual and Auditory Accessibility: Provide adjustable volume, closed captions, and high-contrast visuals to assist players with hearing or vision impairments.

3. Wheelchair Accessibility: Ensure machines are at an appropriate height and have clearance for wheelchair users, with controls within easy reach.

4. Clear Instructions: Use simple, multilingual instructions with icons or braille to guide users with cognitive or language barriers.

5. Universal Design: Prioritize intuitive interfaces and customizable settings to cater to diverse needs without stigmatizing differences.

By integrating these features, arcade machines can become more welcoming and enjoyable for everyone in public spaces.