Question: In 2009 Eidos was acquired by a company that employs approximately how many people worldwide?
Sentence (from "Tomb Raider"): Formerly owned by Eidos Interactive, then by Square Enix after their acquisition of Eidos in 2009, the franchise focuses on a fictional English archaeologist Lara Croft, who travels around the world searching for lost artifacts and infiltrating dangerous tombs and ruins.
Relevant evidence: Yes