"Uncle Sen is sick" is a hospital simulation game designed using the Thinglink digital platform and Gen AI, featuring a virtual consultation experience. The learning objective is to accurately collect medical history data for clinical reasoning. Players must proactively question the standardized patient, Mr. Senbo, within a realistic hospital outpatient setting. Based on Mr. Senbo's simulated interactions and real-time feedback, players identify detailed symptom presentations. Following their clinical judgment, players arrange further examinations or tests, ultimately documenting the medical record and completing the clinical reasoning process. The gameplay generates numerous vivid and engaging dialogues. Come test your clinical reasoning skills!