This is GameSpot’s third competition focusing on the greatest video game characters of all time. The first was “All Time Greatest Video Game Hero” back in 2009, and Gordon Freeman actually won that one, after steam-rolling every other hero, including Mario. The second was “All Time Greatest Video Game Villain” back in 2010, and while Dr. Breen and GLaDOS were both among the villains, they both lost, due to some pretty suspicious voting from two of their rivals. But now GameSpot is hosting a third contest – and this time, it focuses on the greatest sidekick of all time.