The Lair of Arachas
An arachnid adventure for Mausritter
weaver
A One-Page Solo RPG about Being a Spider
The Lighthouse of Shar-Tun
An OSR puzzle/exploration one-shot of strange magics at a lighthouse
Webworld tabletop rpg
A Tabletop rpg guide about a post-apocalyptic world where giant spiders have taken over.
Spinder: The spider dating game!
The spider dating game
The Spider Rider: a playbook for Wanderhome
A Wanderhome playbook about a Spider and its Kith companion...
Spider Hunt - A Solo Hexcrawl
a solo hexcrawl, stop a giant spider invasion
The Shadow that Showers the Village of Drainpond
An intro adventure site for Mausritter
Matchmaker
A one-page solo ttrpg about helping people find love, and helping yourself to dinner
The Deathless Prince of Mirefen
A letter from a Prince, a swamp full of mysteries, and spiders EVERYWHERE.
The Souleater
A whole family eaten away by its desires.
Invertebrates Ancestries
Alternative playable ancestries ("races" in older editions) for fantasy elf adventure games.
5e Crawthorne's Catalog of Creatures: Werespider
Fifth Edition compatible shapechanging werespider
THE BEAST FROM BERGEN-CHRYPT
A horrible beast inspired by 50s creature features
Diving Spiders
A game to see who is the best diving spider