GDC 2013Union Square seagullTotally sane Josh, they call him.P3269231ConcentratingJon discussing something
Stone Librande, Lead Designer – Sim CityThinkingTools of the tradeWatchingGDC 2013GDC 2013
GDC 2013GDC 2013GDC 2013GDC 2013GDC 2013Three Musketeers Game
Paper version of FTLThree Musketeers GamePaper version of FTLPaper version of FTLP3279370Game Design Workshop

For the rest, check out the GDC 2013 set on Flickr.