If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Your mission in this great parking game is to drive a cement truck and fill up the holes at various constructions sites with cement. Make sure you do this by completing each level before the time runs out and without crashing your truck into anything. In the bottom left corner of your screen you will also see a mini map to help you in your quest. There are eight amazing levels available for you to enjoy. Have a lot of fun!