Final answer:
The statement likely refers to an individual or organization that began participating in the establishment of a laboratory at King's College, but without more context, it's difficult to name a specific person or entity.
Step-by-step explanation:
The phrase "entered the game" while setting up the lab at Kings is likely referring to a person or entity becoming involved or taking part in the establishment of a laboratory at King's College. However, without additional context, it is difficult to provide a precise answer as to who this might refer to.
It could involve a noted scientist, researcher, or benefactor contributing to the development or funding of the lab. Typically, setting up a lab involves coordinating equipment purchases, designing experiments, and establishing safety protocols, all of which could entail the participation of various individuals or organizations "entering the game."