video game concept art, Empire of Sin 2, gangster characters, 1920s fashion, pinstripe suits, fedoras, flapper dresses, tommy guns, vintage cars, Chicago cityscape, prohibition era, speakeasy interior, moody lighting, dramatic shadows, rain-soaked streets, Art Deco architecture, neon signs, jazz musicians, smoky atmosphere, tense standoff, strategic gameplay, isometric view, detailed textures, rich colors, dynamic composition, ambient occlusion, high-resolution textures.