Lego Batman Strategy Guide 28: Flight of the Bat
Nothing to do in this first area but shoot to get points. You will notice a building in the far back corner that requires shooting several times. You will find some bat-missiles, and you can take three of them with you.
Go to the right and use the bat-missile on a missile launcher near a billboard. That gun will destroy the billboard, and you can proceed to the next area. This is one of six launchers you have to destroy in order to get a canister.
From here, there are two more launchers to destroy, which will open up a swinging bomb. Don’t get that yet, but go and shoot down the top of another nearby building which will open up some bat missiles. Use the bat missiles on the next gun, and it will destroy a train and open up another area.
Don’t forget to travel along the train bridge and pick up the First Canister.
Keep going and missile the two launchers on the building and you will get the Second Canister.
The Third Canister is located right near that one building that I just mentioned.
Go back and have the Robin copter pick up a bomb, and then go all the way to the right to have that bomb swing into a silver box. The O from Hotel will drop, and the Fourth Canister will be yours.
Have Robin go back and pick up another bomb, and destroy the flaming tanker thing that is hanging between two buildings. You will then have access to the next area.
In this area, blast as much as you can. Robin can use his copter to latch onto a bomb, and use it on a nearby silver box. Batman will now have missiles again. His first target should be a place toward the entrance, at a weak section of pipe. It will be highlighted, and once destroyed, will give the Fifth Canister.
You should also take the time to use the bombs to destroy what looks to be three silver valve caps. Just to let you know, targeting that center one is a real pain. You will now have the Sixth Canister.
In the lower left corner, there is something that the Robin Copter can snag. It is a barrel that can be moved onto a conveyor. Once moved, it will follow a path to a nearby red button, where the dragging bombs are. Go ahead and move the barrel to the button, and there will be a great explosion, as well as the Seventh Canister.
The only thing left to do is use the bat missiles on the gate all the way to the right, and you will be cleared for the next area.
Go ahead and go south and shoot up any and all things on the buildings. You will eventually find the Eighth Canister in the midst of some barrels.
The key to stopping Scarecrow is have Robin latch onto him with his ropes. You have to hit him a few times before that can occur. Then switch to Batman and take Scarecrow out with a Missile. Repeat this again, and then again, and the two villains will be gone.