Kenworth Trucks Hidden Letters is a Puzzle game on PFreeGames.com. You can play Kenworth Trucks Hidden Letters in your browser for free. The goal of the game called Kenworth Trucks Hidden Letters is to find the hidden letters on the truck. If you can't find all letters in limited time, you can remove the time. There are 3 images of trucks for you to choose. You lose the game after five mistakes. Good luck and have fun! Control: Use mouse to play this game.