Sony: Our first-party dev is as big as Microsoft and Nintendo's combined

[forevercloud3000]

@ Dark Chaos
Actually Sony has produced more over the years then any other company, Wiki it.

1st Party:Sony owned(Uncharted)
2nd Party: Sony owned IP by a 3rd party publisher (Heavy Rain, Heavenly Sword.not real term)
3rd Party: Stand alone Producer making a game exclusive while still owning the IP(ala MGS4)

Insomniac is 2nd party. They are not owned by Sony but only produce Sony owned IPs
Naughty Dog is 1st Party. Sony owns them.