HOW TO GET THE SATELLITE! fully up grade jetpack and rocket fuel. as soon as you start press up and fly strait up untill you run out of fuel, then fire your rocket and fly that strait up. The satellite is located 1-2 screens below the out of control line. +if this works for you
Keep running around the map destroying cars, when you get a chainsaw from a car/bus run into the crowd of zombies and rack up the kills. the chainsaw makes you invincible for the short time you have it.
I managed to get a chainsaw that lasted for ever just after i bought the minigun???? bug????
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