At the main menu, select "Single Event" and choose "Crash Mode". Select 
"Junction 19", "Tuk Down", and "Muscle Type 1" as your car. Do the quick start 
at the beginning. Drift and collect either the gold or silver (it is possible to 
collect both of them). Smash through the boxes avoiding the wall, into the boost 
and up evenly on the jump, avoiding the heart-breaker to your right. Collect the 
x2 multiplier and after touch, making sure you try to land evenly without 
hitting any boxes. Slide into the Crashbreaker, and get to the x4 multiplier 
past the buses in aftertouch. If you get knocked out of the way by the buses, 
wait until you stop and press Crashbreaker. Aim in the direction of the x4 
multiplier. If you miss, you always have the x2 as a fail safe. It is possible 
to get $1,500,000 to $1,750,000. Repeat this, and do not select "Retry"; as all 
the money adds up to the total score.

Go to the junction titled "On-Rampage". Using the largest car you have will work 
the best. Getting the quick start at the beginning is not required, but it does 
help. If possible, grab the silver or bronze pick-ups, then pick up the 4x 
multiplier and hit the car that is closest to the yellow strip on the road in 
the oncoming lanes. Use aftertouch to try to stay in the spot that you hit that 
car. Wait until there are two or three seconds remaining, then use your 
crashbreaker to explode. Try to take out the gas tankers with the explosion. It 
is possible to get $1.8 million to $2.5 million.

Move after you have stopped in crash mode 
After you have peofrmed your crash, save the Crashbreaker and look around to see 
if there are items or more cars you can hit. Use the Crashbreaker, and guide 
yourself with R and the D-pad to where ever you want to go. This can move you 
pretty far, and can get you over trailers and big trucks.