Co-founder of Journey studio to handle developer relations
Portal co-creator tells women devs to 'be visible, be outspoken, be strong, and be smart'
'If there was no structure things would run completely amok' claims Kim Swift
Demo details how aspects of the game's complex puzzles work
Airtight's first-person puzzle game to be released on Steam
Famed Portal team lead joins Airtight Games to head up new project
Exclusive interview with Valve's Kim Swift details Portal evolution process
