Here’s a one-page set of free wargames rules for the Chechen Conflict, with figures based on on stands.
Rules: Modern
The Sword In The 20th Century
The Sword In The 20th Century is a variant of Larry Brom’s classic The Sword and The Flame colonial rules.
Indo-Pakistani Campaign for Not Quite Mechanized
Chris Kemp has a mini campaign for his Not Quite Mechanized rules.
American Football League Rules
Here’s a set of rules for American style football games.
Low Level Hell
Low Level Hell is a set of free wargames rules for helicopter actions in Vietnam.