Ambulance Trucks Hidden Tires is a Puzzle game on PFreeGames.com. You can play Ambulance Trucks Hidden Tires in your browser for free. Ambulance Trucks Hidden Tires, a hidden objects game. Find out all tires on each level in limited time. If you do more mistakes the game will be over. So, if you are ready to start the game and have fun!! Control: Use only your mouse to play this game.