"The Kiddie Express is a vehicle in Hill Climb Racing. It costs 1,500,000 coins. Upon its release it was (and still is!) the most expensive vehicle to completely upgrade."@en . . . . . "The Kiddie Express is a vehicle in Hill Climb Racing. It costs 1,500,000 coins. Upon its release it was (and still is!) the most expensive vehicle to completely upgrade."@en . . . . . . . "Kiddie Express"@en . . . . . . . . . . .