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1. CSS Adventures by telepathyfordummies

   Fandoms: South Park, Testing  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • F/F, F/M, M/M
   • Work in Progress

   31 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Craig Tucker/Tweek Tweak
   • Clyde Donovan/Kenny McCormick
   • Stan Marsh/Marjorine Stotch
   • Wendy Testaburger/Tammy Warner
   • Christophe "The Mole"/Rebecca Cotswolds
   • Kenny McCormick/Damien Thorn (one sided)
   • Brimmy/Damien Thorn
   • Craig Tucker
   • Wendy Testaburger
   • Clyde Donovan
   • Stan Marsh
   • Stripe
   • Bebe Stevens
   • Tweek Tweak
   • Leopold "Butters" Stotch
   • Marjorine Stotch
   • Tammy Warner
   • Kenny McCormick
   • Damien Thorn
   • Henrietta Biggle
   • Pete Thelman (South Park: Raisins)
   • Michael (South Park: Raisins)
   • Kyle Broflovski
   • Eric Cartman
   • New Kid | Douchebag
   • Christophe "The Mole"
   • Rebecca Cotswolds
   • Brimmy (South Park)
   • Heidi Turner
   • Rebecca "Red" McArthur
   • Tolkien "Token" Black
   • Alternate Universe
   • Chat rooms
   • Friendship
   • Online Friendship
   • Dreams and Nightmares
   • Time Travel
   • Aliens
   • Angst
   • CSS Testing
   • Monsters
   • Apocalypse
   • Post-Apocalypse
   • Science Fiction & Fantasy
   • Mental Health Issues
   • Trauma
   • Suicidal Thoughts
   • Character Death
   • Action/Adventure
   • Technology
   • Past Child Abuse
   • Drug Use
   • Underage Drinking
   • No beta we die like Kenny
   • Crack Treated Seriously
   • ARG

   Summary

   Five teenagers stuck together by pure chance find themselves descending into the unknown after receiving vaguely threatening messages and a mysterious link on a chat website.

   Series

   • Part 1 of CSS Adventures

   Language:

   English

   Words:

   80,066

   Chapters:

   226/?

   Comments:

   2,841

   Kudos:

   100

   Bookmarks:

   16

   Hits:

   4,734