Concept: “Expensive, exotic, and very loud”
Content: A variety of firearms, ammunition, and special rules for using them
Writing: Concise general and item-specific mechanics
Art/design: Uses the illustration and ground to differentiate general mechanics and categories of arms
Usability: It’s a spiked arquebus blast to the face!

Concept: “No one remembers Blunderbuss’s original name. Everyone knows how it got its new one.”
Content: A trigger-happy township with some heavy-duty arms
Writing: Provides some context for the encounter and mechanics for getting shot by a blunderbuss
Art/design: Good use of color and form to pick out significant information
Usability: Provides the basics and leaves lots of room for the GM to make it their own

Concept: “In the heart of the filthy marshes, you have come upon a keep overgrown and pulsing with an aura not of this Dying World. The heathen has surely taken refuge in this ruin. You’ll find them through the Doorway to Blasphemy.”
Content: A Mörk Borg adventure and Slipgate into the world of Qvke Borg
Writing: Efficiently describes the many dynamic environmental effects and triggers the define Quake level design in text.
Art/design: Sickeningly detailed map with bold colors that emulate classic Quake texture. Clean text layout with efficient sidebars for each room.
Usability: Surprisingly self-contained, only the explosive rules require Qvke Borg to run. Excellent preview to the full Qvke Borg experience. 

Concept: “BLACKPOWDER. ‘Go ahead, open the barrel.’ A crackling brimstone scent wafted out and I almost choked. ‘That’s the smell of unhinged hubris; the burning bliss of destruction long overdue.’”
Content: A powderburned scvm. Entirely too many explosives.
Writing: A lit fuse, sparkling with wit, and full of explosive potential. High risk and high reward.
Art/design: Tightly regimented text disrupted by only by the weapons of war and muzzle flashes of color. Gunsmoke haze fills the empty space.
Usability: Uses rules from Blackpowder Weapons for the Rich and Foolhardy.