Get in first accident.
Get 100 or more score points.
Meet the helicopter.
Smash the bridge or smth.
Smash the police
Crash the police with demoman powerup.
Get demolition powerup.
Get 500 or more score points.
Get 1000 or more score points.
Get nitro power up.
Reach the North.
Get magnet powerup.
Get the machine gun.