The Battle of Ayrene’s Woods is a free print-and-play fantasy board game.
Bombs Away Carrier Game
Bombs Away is a simple, three page print-and-play game about carriers in the Pacific.
Iroquois Longhouse Paper Model
For your colonial America miniature wargames, here’s a paper model of an Iroquois longhouse. It’s a pdf file and in black and white, so you’ll have to color it yourself. Watercolors should do a good job with this.
Warhammer 40K Chaos Warhound Titan Paper Model
Given the absurd prices on Warhammer 40K Titan models, this paper model of a Warhammer 40K Chaos Warhound Titan may be just what you needed.
Spectre Modern Operations Rules
Spectre Miniatures offers a set of free wargames rules for modern operations called Spectre. Click on the “rules” tab at the top of the page.
There’s also a line of 28mm miniatures that you can buy, if you don’t already have some. I’ve got moderns in 15mm already.