Pixel prison escape . Hard puzzle adv.

It shouldn't be easy to escape from a prison.
Design is to challenge your mind & memory .
Knowing how a series circuit of switches works will help.
There are several ways to the escape door.
Some security items may prevent your escape.
- Crushed by a pixel
- Fall into the yard . Only one solution to the misery here.
Now , shoot your way outta this hole .