This the 3 series of the car spot difference games. Spot the all differences between the two pictures of the old rusty cars within the giving time. The faster, the higher of the socres. You can click the "Hint" button for help. Old Rusty Cars Differences,spot the differences game,car differences,HTML5 puzzle,mobile puzzle game,visual puzzle,brain teaser,online puzzle game,difference game,car games,puzzle,car spotting,observation skills,hint,score,classic cars,rusty cars