Null, Win/Lose, On/Off blocks

Arcade
1

open this file in the editor and you’ll see something like this:

IMG_0299
IMG_0299535×611 32.1 KB

here: https://arcade.makecode.com/S63362-06046-81825-75551

2

A bad case of the gray blocks…

3

How did you do that? JavaScript?

4

Yup, not them all.