Games ae a great way of experiencing systems in action. Here are a few fishing games which help to understand the tragedy of the commons: [https://www.ecoocean.de/play-online/ Ecoocean Simulation] [https://forio.com/simulate/mit/fishbanks/simulation/login.html MIT Fishbanks] My simple spreadsheet based simulation [[Tragedy and Trust]] And here is another cybernetic game: Ecopolicy - players learn to run a country! [https://www.system-logics.de/ecopolicy here]