This tip is the part 13 of the walkthrough featuring Batman and Robin to continue to destroy Joker’s vehicle.
Citizen in Peril
After you trip it the first time just shoot down the giant robot’s missiles to rescue a citizen trapped inside
So keep firing away and blowing them up to get much credits
Find and destroy an attacking jeep at the very start of the level.
Find and destroy 10 spotlights on the sides of the road while driving around.
Find and destroy a big billboard at the upper right.
Find and destroy another attacking jeep.
Find and destroy a yellow cab on the left side of the road.
Find and destroy the big, silver key in the hand of one of the giant LEGO-guy statues.
Find and destroy another billboard at the upper left.
Knock down the first giant statue to find and destroy 5 purple barrels.
After knocking down a second giant statue then stay alert for a helicopter coming from the right of the robot.
Shoot the helicopter to get minikit
Knock over the same one more than once of 3 different unique statues.