Outlaws is a free print-and-play boardgame of gunfight skirmish combat in the Old West
Free Project Z Rules From Warlord
Warlord Games is offering a free pdf of their Project Z zombie miniatures rules.
The Thing Board Game
If you’re a fan of John Carpenter’s The Thing, you may be interested in this boardgame version of The Thing.
Frostgrave House Rules
Here are a set of houserules for Osprey Publishing’s Frostgrave.
Full Command Fantasy Warfare
Full Command Fantasy Warfare is a set of free wargames rules for hex-based fantasy games.