If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Drive your powerfull car through the city and find the perfect spot for parking. You also have a trailer attached sometimes and parking becomes very difficult. If that`s not hard enough for you, on the road are other cars which don`t hesitate to crash into you. Try to finish this game, and you will be recognized as a true parking driver.
Use Arrow keys to drive, Space bar for brake, Control key to attach the trailer and start your engine.