Army Men Combat is a set of one page rules for games using the ubiquitous Plastic Army Men.
Brett Drake offers a set of rules called WWII Plastic Skirmish, which are — obviously — rules for playing WWII games with plastic army men.
What more could you want? Your favorite childhood toys. Dice. Mayhem.
The Green and The Tan is a set of fast play rules for combat with plastic army men. I have to say that at first I thought it was about an Irish rebellion.
One Man One Gun is a set of free wargames rules for plastic army men.
Plastic Hell is a set of free wargames rules for playing games with bags of dollar store plastic figures.