I Shall Call You My Lord is a set of free wargames rules for the Wars of the Roses
The always amazing Perfect Captain has released A Coat of Steel, a set of free wargames rules for the Wars of the Roses. There’s also a campaign game called “A Crown of Paper.”
The Armchair General writes:
A GLORIOUS VICTORY (AGV) is a reasonably quick and easy set of wargames rules designed for the period of warfare from around the early 15th century through to the latter part of the 16th century, thus covering the War of the Roses and most of the Renaissance period.
Scorched Parchments is a fantasy supplement for the Wars of the Roses rules Torn Liveries. Both sets of free wargames rules are available at the link.
Andy Watkins offers a set of skirmish rules for the Wars of the Roses. Watkins writes:
25mm Skirmish wargaming with Wars of the Roses figures was one of the first Skirmish games I ever played about 20 years ago. To be honest I haven’t played much for quite a while. The rules I used were a bit cumbersome, I’ve upgraded now to a home grown set that owe more to my Pirate rules than anything else. Though there is still a touch of influence from Retinue, the best of the commercial Wars Of The Roses rules.