Destroy a robot using a robot head.
Propel your vehicle 150 meters into the air, using any means possible.
Perform a 540 degree flip in a vehicle.
Sound the bell ten times within ten seconds.
Destroy five robots in two seconds.
Sit in front of a TV for five minutes.
The gnome must be cast back into the fiery chasm from whence it came.
Collect 20 robot heads.
Collect 75 robot heads.
Pick up twelve toasted sandwiches.
Complete every level without using the time slider.
Fall into a pit of lava 3 times