I've been playing Factorio [1] [2], which I think would resonate with your love of Rocky's Boots, cellular automata, queuing theory, visual programming, system dynamics and distributed control systems. It's in the spirit of John von Neumann's 29 state cellular automata [3] and universal constructor. [4]
[1] Factorio: https://www.factorio.com/
[2] HN Factorio discussion: https://news.ycombinator.com/item?id=11266471
[3] John von Neumann's 29 state cellular automata: https://en.wikipedia.org/wiki/Von_Neumann_cellular_automaton
[4] JvN Universal Constructor: https://en.wikipedia.org/wiki/Von_Neumann_universal_construc...