Stay below the middle of the field for more than 15 seconds

Stay below the middle of the field for more than 10 seconds

Stay below the middle of the field for more than 5 seconds

Crash for 5 times

Get 200 points

Pass through the first ten walls

Crash for 3 times

Get 100 points

Pass through the first five walls

Pass through the first wall

Crash for the first time