Big Battlesheet is a set of free wargames rules for grand tactical 20th century combat. The rules fit on one page. A company is composed of 3 elements.
Big Battlesheet Direct Download Word File
one page
Postcard Empire Pirnt-And-Play
Postcard Empire is a free print-and-play boardgame for 2 – 4 players. As the name suggests, the game board fits on a postcard, while the rules fit on the back. The black-and-white pdf is free. The site also sells a very inexpensive color postcard.