Serving as a paramedic, your goal in this game is to deliver patients in need to the hospital in the swiftest manner. The game will start with an emergency call stating the patient's location. Click the OK button on the screen or press Spacebar on your keyboard to start the mission, then use the four arrow keys on your keyboard to control the ambulance and get to the destination as quickly as you can. You need to follow the directions indicated by the compass on the left of the screen, travel to the designated locations marked by green circles to pick up the patients and then send them to the hospital. Your estimated time of arrival (ETA) will be shown at the top left corner of the screen, and you should aim to complete the mission within the ETA so as to receive more experience points and to be promoted. Note that even though you are rushing, you need to be careful on the road as the ambulance may crash into other vehicles if you do not play by the rules. The level of destruction is indicated by the green clamp at the bottom right corner. Whenever the ambulance is crashed, a part of the clamp will turn red. If the ambulance is totally damaged, you lose. If you do not crash the ambulance, you can continue to play until the progress bar at the top of the screen is filled. Try to save as many lives as possible until your shift ends!