Here are a set of houserules for the Warhammer Gladiator game.
The Miniature Wargaming Editor
Stargrunt WWII
Stargrunt WWII adapts the science fiction rules for action in the Second World War.
Close Action WWII Rules
Close Action is a set of free wargames rules for squad level WW2 actions.
Beer and Pretzels Space Marines
Beer and Pretzels Space Marines offers rules and a number of scenarios.
You Can Only See The Woods For The Trees French and Indian War Rules
You Can Only See The Woods is a set of free wargames rules for miniatures games set in the French and Indian War.