Visual scripting?

#1
I do not know if I am in a good one place then I apologize in advance if I am not in the good section.
Then I would want to make a game but an only problem it is that I do not want to bang lines of codes which seem to me too much complicated.
That's why I would want a visual scripting.
Can you advise to me?
And free I know that that exists I saw it full but I do not know the which to take.
I address especially has those who use unity.
Thank you
Epicgamer123

PS : Excuse I from my bad English but I am French.
cron