Is there a way to do for loops ?

for i in range:
# do something with the i value

(The closest thing we can recreate a language shell is a list.) You can see the example I made here.

Here is one way to do it.

set [i v] to [0]
repeat until <(i) > (...::#888888)>
...::#888888
change [i v] by (1)
end

I know that Turbowarp has the (for each (i) in (#) block. I seem to recall that Scratch itself USED to have this block, but they removed it for whatever reason. I forgot the actual reason.