use W and S to increase the pen size. use the arrow keys to move. Click on him for more vibrant duplication
If you chose the hypnotic rainbow, please do not stare at it. it gives me a headache. Also, if you don't want to type "The Infinite Duplicating Cat" then click the see inside button and find the first "When Green Flag Clicked" script and find where it says "The Infinite Duplicating Cat" and click on it. do Ctrl+C then go to the question and do Ctrl+V v1.1 restart by pressing r twice