The Napnuts’ Chew Boon Longe has a set of free wargames rules for western gunfights.
Here are some downloadable paper miniatures for an old Japanese console game called Suikoden. They’re perfect for an anime style game.
Unbreakable is a set of free wargames rules for
a game of futuristic ground combat for 2 players. Each player assembles a platoon of crawlers, walkers, and powered armor squads and equips them with nukes, stasis rays, lasers, and more. Then the platoons meet in combat where they unleash terrible powers of overwhelming destruction. Fortunately, no one gets hurt. Thanks to amazing leaps in materials technology, the battlefield of the future will no longer be a dangerous place (for the combatants).
The Battle of Ayrene is a free print and play board game featuring a battle between dwarves and elves.
Here’s a selection of downloadable flags for the Russian Civil War. That’s a period I’ve always wanted to paint and game. I can’t imagine a more colorful selection of armies and characters.