In an interview, Valve's Doug Lombardi discussed the future of Portal and confirmed that more content is on the way, including the possibility of multiplayer. He also addressed the long-awaited Half-Life 2: Episode Three, emphasizing a commitment to delivering a satisfying conclusion for fans, but stating that details will take time. Furthermore, he reflected on the success of the Orange Box and the challenges of remaking older games like Half-Life 1 due to resource constraints.