This is the game's best feature. As Silas tells his story, the world literally changes around you. If he remembers a path was blocked, a wall might suddenly fall from the sky to close it off. If he realizes he made a mistake, the game might "rewind" and let you play the scene again with different enemies. Legends of the West:

Known for extreme stripping (removing high-res textures or languages) to get the smallest size possible.