One simple game for educational purposes that doesn't use simulation is the Slick Oil Distribution GameSlick Oil Distribution Game. (Thanks to Dr. Michael Watson for turning the light on and a new link on the game). As Mike mentioned in his update post:
The game went offline several years ago. I know that many people used it to teach optimization. In August 2022, I created a janky Excel version as a patch. Here is that article with some links to a version with OpenSolver and the guides created by Sara Hoormann.
Disclaimer: I work at Opex Analytics!