Lost Hong Kong: Charles Babbage

In the mid 19th century of the Industrial Revolution, Charles Babbage invented the blueprint of a calculator powered by a steam engine aka Difference Engine. The British government has devoted a huge amount of resources to this project. However, over 10 years of production process modifications, the project was seriously over-budgeted. Mysteriously before the project could be completed, Charles Babbage has vanished with the resource and blueprint plans.

As a research group for this invention, hoping to seize the chance that we could accomplish this invention and bring this Difference Engine to the world. You and your team arrive at Charles Babbage’s laboratory with a curious mind to search for more information. The laboratory will be on patrol every？ mins, please seek all documents and data about the Difference Engine from the lab and help Charles Babbage to fulfill his last wish.