tip: when you use a "when i receive [broadcast]" hat block, clones will also run that script, so if you have a "create clone of myself" block in it, it will be an infinite loop of cloning up until the clone limit causing everything regarding clones to break. tutorial by steps: step 1 - make a variable named "Clone?" step 2 - make it so the main sprite sets it to 0 step 3 - make it so all clones set it to 1 when the start as a clone step 4 - add an "if <Clone? = 0>" check for the script you want only the main sprite to run and you're done! there is a secret ending and I am not telling you how to get it :) also no cheating pls. I don't like cheaters.
