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 "PlayStation 2"): It competed with Sega's Dreamcast, Microsoft's Xbox, and Nintendo's GameCube in the sixth generation of video game consoles.
Relevant evidence: No