How to acess variables in other blueprint

I have a level where are multiple actors that need to acess single instance of variables.
How to set up the variables to set/get via all actors blueprints present in level.

So far i have made separate gameMode blueprint class and placed variables in there but how to acess from other blueprints.

Hello, if i’m understanding correctly you want to access actor variables at another blueprint, is it? if yes, you can turn your actor variables to public, use blueprint interface or use events depending of your situation, if you are more specific with your problem i could give you a little more specific answer.

You can search for more help in unreal documentation aswell. Good Luck!