Most Influential Sony Games

[Bodhesatva]

Which Sony-developed games do you feel are the most influential in gaming? I think the top 3 choices are clear, but feel free to criticize:

1) Parappa tha Rappa: as far as I know this is one of if not the first rhythm game available. To this day, this game still has the best reviews of any Sony game ever made.

http://www.metacritic.com/search/process.shtml?page=1&sid=MTE4MTQ2NjU1NjE0Mi4yODY1NDY4&metascore_s=&ts=Sony&release_date_s=&release_date_e=&metascore_e=&y=17&ty=3&sb=5&x=15&tfs=game_developer

2) Shadow of the Colossus: my favorite game of last generation, on any console. Creative, artistically beautiful, one of the few games I can show a non-gamer and impress them. It's gorgeous. I actually believe it will remain the most visually arresting game until Team Ico outdoes themselves.

3) Everquest: obviously not known for its Playstation incarnations, but still developed by Sony and still highly influential. MMORPGs existed long before this, but I doubt anyone here remembers any of the MUDs available before EQ put the genre on the map.

Discuss!