How do I make it where if I press “enter” it will do something? Here's an example of what I mean: https://scratch.mit.edu/projects/24493172/#player

Your going to need to use a, “Hack block” to detect that.
https://scratch.mit.edu/projects/19199766/#player

-Scratch On!

you don't need a hacked block. just do

<key (join [enter] []) pressed?>

it works. i use it in some of my games

edit: i had no idea this post was so old. i just assumed it was new because it was at the top and it had little replies