UcanDo is a specialized one-handed game controller designed for individuals with disabilities who lack an arm or hand. In a gaming industry focused on the able-bodied, the needs of disabled individuals are often neglected. UcanDo uniquely consolidates all controls into one hand and includes somatosensory functions, allowing those with one hand to enjoy a superior gaming experience. This promotes disabilities' dignity, self-confidence, and values of care and fairness, helping to reduce disparities in the gaming realm.