“Boom!!” A big explosion stroked your city and your cellphone ring out loud within 5 minutes. As a member of emergency room, you were summoned back to the hospital immediately. Your team were there already. While the ambulance rush in, your mission is to stabilize the emergency room within 30 minutes. Good luck! Emergency on fire is a simulation game mimic the urgency and requirement under the catastrophic scene of an emergency room dealing with patients just rescued from an explosion. This game includes 2 modes: cooperative mode or competitive mode, and players must decide which mode to play before game started. If you worked as a health caregiver, you must try the cooperative mode! This mode challenge players about triage knowledge, manpower and resources management and to overcome the 30 minutes count-down with strategy and cooperation. It can be use as education supplement for health-care students, or a table-top training simulation game for emergency staffs. The teaching effectiveness have been proved by a study from a medical center. If your faculty have multiple boxes of “Emergency on fire”, you may start a competition between teams and find out how to manage the most effective of dealing with the event. As for pure gamers, the competitive mode of Emergency on fire presents a stage for you to overrun your friend. Not only the effectiveness of strategy matters while dealing with numerous patients, but also be aware of your opponents: they will have chance to occupy scarce resource, accidentally “discover” extra injuries of your patient, or even take over the ward your patient need. For the deeds of your patients! You might have to reach a consensus with your colleges on few political issues. Now, are you ready for the chaotic reality of emergency room?