The Secrets of Ding Ding
In 2073, everything are computerised. Excessive reliance on computers has become a serious topic. To avoid the emergence of computer viruses, special teams have been set up. As a team member, you found that the tram does not fully depend on digital-technology, but on the professional staff. You must go to the Tram muesum and travel back to the past to find them, bring this technology back to the present, and lead the team in preventing the crisis.