easy pleasy :::::::::::::::: code:

when green flag clicked
forever
if <(☁ high score) < (score)> then
set [☁ high score v] to (score)
end
end

but this is a similar thing mmm kinda:::::::::: code: and one last thing is the the red code doesnt exist i just tells you in wich sprite you add what code

upgrade sprite:
when this sprite clicked
if <(score) > [24]> then
change [cpc v] by (1)
change [score v] by (-25)
end

when green flag clicked
set [cpc v] to [1]

cat sprite:
when green flag clicked
forever
if <(☁ high score) < (score)> then
set [☁ high score v] to (score)
end
end

when this sprite clicked
change [score v] by (cpc)