Chapter 5: Maz’s Castle - Castle Basement
Make your way through a spoopy basement, picking up collectibles as you go.
At the beginning of the level, turn around and head up the stairs. The minikit is hiding at the top.
You have to shoot down four cobwebs for the next minikit. Go straight ahead from the start of the level, and you'll spot the first one on the right.
After you slide under the gate with Rey, you'll see the second cobweb on the wall by the lamp.
You need to solve a statue puzzle to open up a door to progress through the level.
Head through and shoot the cobweb straight ahead.
The last cobweb is just to the left of the third one.
Minikit #3 - Free Play Mode
Just below the third cobweb is a silver lego wall. Blow it up with a character that can destroy silver Lego.
The minikit is in the room beyond.
Minikit #4 - Free Play Mode
When you reach the last area, you have to find cogs to open the final door.
Take a break from that and go over to the door at the back right of the room. Open it using the force to get the minikit.