Interesting and fun concept, but there are some mechanics that are broken! The electricity doesn't even actually kill you once it touches you.
The one other change I'd make to this game is to have an "<<Incoming>>" indicator on top of the sound of the car coming. I know it will make the game easier, but I feel like something flashing is easier to see (duh), than trying to listen over the music and the sound of the electricity.
Overall great and creative game!