Scenarios for the wars in Southern Africa from 1838 to 1884 is free, and designed for the Victorian Steel rules. The scenarios are easily adaptable to other rules sets, though.
colonials
Boxer Rebellion Game In 25/28mm
Here’s a photo video collage of a Boxer Rebellion game I ran a couple of years ago. The figures are all Old Glory. All figures and terrain were painted/made by yours truly.