Concept: “A new religion has arisen in the desert. Worshiping the Unnamable God of Names, blaspheming against SHE and HE, promising the revolt. Galgenbeck has sent its inquisitors.  The half-giant Nephilim walk the earth. If you join them, almost certain death awaits.”
Content: An escalating tower crawl of nameless gods and religious conflict. Complete with three new classes, gear, artifacts, angels, Nephilim, and mythical creatures. 
Writing: An absolutely metal reinterpretation of Jewish history and folklore.
Art/design: A spectacle of artistic styles as varied as the tower of tongues.
Usability: Visual styles delineate sections. VTT resources available. 

Concept: “In space, no one can hear you squeal.”
Content: Rules, classes, ships, creatures, gear, settings, tables, generators, and adventures for pigs in space.
Writing: A space opera that simply squeals parody, with rules that are fattened up and ready for slaughter.
Art/design: A grease-slicked modern layout with illustrations varying from rendered near-3D comic illustrations to positively grimy porcine character portraits.
Usability: Reference tables bookend the text, with a clear table of contents to aid in reference. Clear type faces enhance legibility.

Concept: “Deep in the jungle, far from civilized lands, lies an ancient temple dedicated to a long forgotten god.” 
Content: A “4th level adventure” of alien gods, blood sacrifice, and ziggurats.
Writing: A heavy science fantasy/weird fiction setting with loose references to elements of Preclassic/Classic Mesoamerican civilization. 
Art/design: Dark and forbidding page illustrations of strange aliens and ancient machinery highlight an effective single-column layout.
Usability: Organized for reference over multiple sessions. Occasional generalized OSR rules reference.