Does anyone have any ideas to make this project run faster?

I can't get this to run more than 4 FPS.
Artificial Screen by theanonymousweirdo - Snap! Build Your Own Blocks (

Mine is running at 10 fps

(How do i add an image?)

You drag and drop the image into snap

Im using an iphone

it's running slow due to having it create a new costume with the given pixels every frame

i don't know how to fix this

With pixels set as a number
Artificial Screen script pic (2)
, not string
Artificial Screen script pic (1)
And pixel value calculated once I get up to 100-130 fps on a mid-range gaming laptop
Artificial Screen script pic

Thank you! This works great!

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