There's a board game from a few years ago that I'd recommend for such a situation: https://boardgamegeek.com/boardgame/252997/mapmaker-the-gerr... - it was a kickstarter and available beyond that for a few years: https://www.kickstarter.com/projects/1639370584/mapmaker-the...
The designer diary: https://boardgamegeek.com/blog/1/blogpost/111646/designer-di...
We're three siblings from a gerrymandered district in Austin, Texas, and this is the story of how we designed a board game about gerrymandering — and ended up at the Supreme Court with 82 copies of Mapmaker: The Gerrymandering Game.