Lancia Hidden Keys is a Puzzle game on PFreeGames.com. You can play Lancia Hidden Keys in your browser for free. The goal of Lancia Hidden Keys is to find all the hidden keys on the car. 15 keys are hidden on each car. You can turn of the time if you can't find 15 keys in 2 minutes. You have to restart to find if you make 5 mistakes. 5 images of cars for you challenge. Enjoy the game. Control: Use mouse to play this game.