Designing arcade machines for rehabilitation centers requires careful consideration of multiple therapeutic and practical factors. The primary focus must be on accessibility, ensuring interfaces accommodate various physical limitations through adaptive controllers, adjustable heights, and customizable input methods. Therapeutic value should drive game design, targeting specific rehabilitation goals like range of motion improvement, fine motor control, and cognitive processing through purposeful gameplay mechanics.

Patient engagement remains crucial - games must balance challenge and achievability with progressive difficulty systems and rewarding feedback mechanisms to maintain motivation. Safety considerations include hygienic surfaces, rounded edges, and secure mounting to prevent accidents during therapy sessions. Multiplayer functionality can foster social interaction and friendly competition among patients, enhancing therapeutic outcomes through peer support.

Durability and maintenance requirements should not be overlooked, as machines must withstand frequent use while remaining economically viable for healthcare settings. Finally, data collection capabilities allow therapists to track progress and customize treatment plans based on performance metrics, making the rehabilitation process more measurable and effective. These combined elements create rehabilitation tools that not only facilitate recovery but also make therapeutic exercises more enjoyable and engaging for patients.