Question: XLink Kai is a method developed by Team-XLink for online play of certain System Link compatible video games, it enables players on various consoles, including The PlayStation 2 (PS2), a home video game console that was developed by which company?
Sentence (from "XLink Kai"): It notably also allows original Xbox games to be played online again following the Xbox Live shutdown on April 21, 2010 (similar to that of Save Nintendo Wi-Fi for the Wii) and certain GameSpy titles such as "Saints Row 2" to be played online after the GameSpy network shutdown on May 31, 2014.
Relevant evidence: No