The following demonstration is dedicated to Watch Dogs and shows the gameplay of the game setting. If we will play the story mode online other players may interfere in our game. At any time a player can infect our smartphone with a virus. We will be alerted of the incident through an alert on the screen that indicates the percentage of the virus installed. At this point we will have to use the Profiler app to find the hacker who we will see on the radar as a NPC.