A Red & Pleasant Land

From publisher blurb:

A terrible Red King wars with an awful Queen, and together they battle into being a rigid, wrong world... and this book has everything you need to run it. (And any other place in your first, second, third, fourth or fifth edition game that might require intrigue, hidden gardens, inside-out-rooms, scheming monarchs, puzzles or beasts, liquid floors, labyrinths, growing, shrinking, duelling, broken time, Mome Raths, blasphemy, croquet, explanations for where players who missed sessions were, or the rotting arcades and parlors of a palace that was once the size of a nation.)