Cloud

Cloud is a 2005 puzzle video game developed by a team of students in the University of Southern California's (USC) Interactive Media Program. The team began development of the game for Microsoft Windows in January 2005 with a US$20,000 grant from the USC Game Innovation Lab; the game was released as a free download that October. By July 2006, the hosting website had received 6 million visits, and the game had been downloaded 600,000 times.