this was a cool concept i hadnt heard about the german tank problem before but it was interesting reading about it.
I'm a big fan of games that make you do your own work for the solution - and I could really see enjoying a simulation/puzzle type game where it just presents you with a bunch of battle information and you need to go do your own research and calculations to form a strategy (might be a niche audience for this but there would for sure be one). could also just be like an educational game you'd do for math homework haha.
loved the vibe and art too really good job on this!