check out netlogo

[maxheld83]

AFAIK, a lot of people in the field of agent-based modeling (still) use netlogo which is kind of a domain-specific language for agent-based modeling.

It's a little old and clunky, but a lot of people still use it (or did in 2016 when I last worked on ABM, could be different now).

There's something to be said for doing this in more general-purpose languages such as R and Python (they can do more stuff, and you learn a generally useful language) so I'm not saying netlogo is a good idea, just wanted to point you to it. (I never used it myself).