The Mahjong Hub – Cognitive Training Platform is co-developed by occupational therapists and social workers, building on extensive research showing that mahjong effectively strengthens cognitive functions in older adults. Designed specifically for seniors with cognitive decline, it features a simple interface and physical buttons, making the game accessible and enjoyable as part of daily life. Whereas traditional mahjong sessions often require significant caregiver support, Mahjong Hub enables seniors to play independently, connect across different areas or within the same facility, and even enjoy classic four-player face-to-face games. This solution reduces staffing demands while ensuring older adults continue to receive meaningful cognitive training and engaging recreational opportunities.