http://kotaku.com/5566573/journey-from- ... -explained
"Journey, a game that's about singing, sand, hiking, cloth, surfing, astronauts and feeling small. And, in a radical departure for the team, it uses two whole buttons."
"Players, as the spindly character wearing a red robe, can walk, run and jump around the world. They can "surf" down sand dunes, ride waves of rippling sand and even draw sketches in it with their feet. Chen confirms that people have already drawn penises in Journey's sand."
Singing helps the player collect strips of fabric which will harmonize with other cloth players in the world.
thatgamecompany is awesome for coming out with so many new and innovative games!
