If you are familiar with System Modelling and Controller Design, perhaps Sysquake is for you. It is a powerful and flexible software for understanding system dynamics, solving engineering problems, and designing Robust & Adaptive controllers with unparalleled graphical interactivity.

You’re welcome. Another interactive learning software is the Kerbal Space Program. By the way, are you familiar with Optimal Control Theory, Algebraic Riccati Equation and H∞ Loop-Shaping Design, and Eigenstructure Assignment?

Mechanobiology is my futuristic interest like developing the Intelligent Biotherapeutic Control for sustained release Mechano-Nanoparticulate Drug Delivery System with RealView Medical Holography. In fact, my current work is Aerospace Robotics, something to do with Intelligent Multi-Satellites in Space Constellations that are capable of Cluster-level planning. It's like having a Hive Mind that allows a satellite to develop a new or modified capability via Learning and Intelligent Evolution (LIE). What are you doing in Control?