Airtight Games announces that Kim Swift has departed Valve Corporation and joined the Dark Void developer as a project lead, saying "She will build and lead a team in the development of games aimed at a more diverse audience." At Valve Swift was team lead on Portal and also contributed to both Left 4 Dead and Left 4 Dead 2. "I've learned so much and had some amazing experiences at Valve," she says. "But when I heard I had the opportunity to work on innovative titles with my friends over at Airtight, I couldn't pass it up."