The guys at One Page Rules have created a one-page version of Games Workshop’s Age of Sigmar.
Games Workshop
One Page Fantasy Battles Third Edition
The third edition of One Page Fantasy Battles has been released. It is intended as a replacement for Warhammer Fantasy Battles.
Genestealer Cult and Space Marine Chapters For 1 Page 40K
One Page 40K is a simplified version of the seminal miniatures wargame. The rules now offes data for Space Marine Chapters and Genestealer Cults.
Coreheim: Mordheim Updated Rulebook
Coreheim is an updated rulebook for the venerable Games Workshop Mordheim system. I liked Mordheim (and its predecessor, Necromunda). I should get them out again to play.
Ninth Age Alternate Warhammer Fantasy Rules
Given the general fan anger over the direction Games Workshop has taken its Warhammer Fantasy property, it is no surprise that fan written alternatives have cropped up. One is The Ninth Age, a a set of free wargames rules for playing mass fantasy battles. It looks very well done, and has a large number of army books.