This video will guide you through the Arrow level which features as part of a DLC for LEGO Batman 3: Beyond Gotham.
Like most LEGO levels, there are 10 minikits to be found here and this video, along with the description below will show you how to find them all.
Minikit #1 (00:40): Free Play
On the left side of the area you will see a magnetic bomb, use Cyborg to lift it out of the ground and grab the minikit.
Minikit #2 (01:01): Story Mode
Walk over the wing and then over the plane onto the wing on the other side, underneath that wing is the minikit under some lego pieces.
Minikit #3 (01:22): Free Play
Just to the right of the last one is a Solomon Grundy point, use it and then crack open the safe for a minikit.
Minikit #4 (01:57): Free Play
In the middle of the plane you will see a grapple handle that you can pull, do so and destroy the box to grab a minikit.
Minikit #5 (02:53): Free Play
After crossing the waterfall to the left of the first mine is a gold flower, destroy it and grab the minikit.
Minikit #6 (03:16): Free Play
In the area where you get the bow and arrow, on the left side of the area is a poison ivy point, go through it for the minikit.
Minikit #7 (03:24): Free Play
In the same area as the previous minikit shoot all the targets and a bat sense will appear to the left of them. Use your senses and turn the handle to make the targets reappear. Shoot all the targets and the minikit is yours.
Minikit #8 (02:42/03:59/04:27): Story Mode
In the front left corner of the level, towards the screen, there is a pile of wood with a target at the top, shoot it. (1/3) When you get to the second area, where you get the bow, in the bottom right corner is the second wood pile. (2/3) In the area where you blow up the tower, instead of heading through the gate head towards the screen and to the right. The last one will be right in front of you. (3/3)
Minikit #9 (02:08/04:05/04:38): Story Mode
At the start of the level walk to the left and towards the screen and you will see a Deathstroke mask on a stick. (1/5) On the other side of the plane to the right of the wing is the second mask. (2/5) In front of the plane on the right side is the next mask. (3/5) In the area where you blow up the tower, instead of heading through the gate head towards the screen and in the bottom left corner is the next mask. (4/5) In the same area head to the right, stay towards the bottom of the screen and it will be at the end of the path. (5/5)
Minikit #10 (04:47): Free Play
In the area where you destroy the tower head to the bottom of the screen and to the right, stay next to the fence and you will see a giant box, open it and build the Lego pieces. Next you will have to find 30 of those red/green/yellow pieces to put into the machine. You can find 15 in some barrels to the left of where the tower was, another 10 in some barrels to the right of the silver truck you have to blow up, and the final 5 are in the previous area, where you came in, inside some barrels. Once you have all 30 put them in the machine for a minikit.