Main Watchmen Zombie!AU Storyline, with everything in the right(ish) order. Anything with a *** infront of it was written by the author whose name follows it; I lay no claim to them, but include them because I consider them part of AU canon.
Z!verse drabble table can be found here; these happen all over the timeline, so there's not much point trying to fit them in.
Now, As Before - In which everything begins.
Perspectives - The same things, from other angles.
***Thanatophobia - - Rorschach's not afraid of dying. The first few days of the outbreak from Ror's POV.
***Untitled Hollis story - - Dan isn't the only one with his hands full the night of the attack.
Shakes - Rorschach + caffeine wheee.
Solidarity - Rorschach would not make a good child counselor.
All Souls - Rorschach, death, and middle grounds.
Luck - In which there is much to be thankful for.
Susperstition - captcha fic, wandering at New Years and repaying debts.
Shoes at the Door - Introspective fluff on the nature of belonging.
'quarter stickups' - captcha microficlet, ROR STOPS SOME CRIME.
'learned appetites' - captcha microficlet, there is cooking.
Salty/Sweet - Rorschach's birthday and bacon cupcakes.
Breeding Lilacs (Adult) - Realizations, Ror's Pile Of Issues, and zombie smut.
Little Things (Adult) - Fluff and smut. And coasters.
(New) Long Mornings (Adult) - More fluff and smut! Rorschach still coming to terms with things, and sleepy!porn.
Columba carnivora - Zombie pigeons!
***Golden - - AU of Dissolution, so AU of an AU of an AU oh my. Recusive enough to have come round the other side and become canon.
***The Grave and the Constant - - continuation of Golden; Dan finally talks about his dream.
***Breathless (Adult) - steals_thyme - Rorschach can hold his breath for a long time.
Visions and Revisions - Laurie joins Ror on a drug bust; shenanigans ensue.
***Teratophilia - - in which Dan and Laurie have beer and discuss Important Things. After Visions and Revisions.
***Hold Still (Adult) - - Direct followup to Teratophilia, in which Dan engages in some Teratophilia.
Untitled movie-watching fluff - (IN PLANNING)
'red sniff' - captcha ficlet, Ror can smell communism.
'doves 44c' - captcha microficlet, it's hot out and Ror offers snarky commentary.
Nite Dove silliness - continuation of the above.
***Convection - steals_thyme - it's hot out and Ror offers 'help'.
'6-1/2-79 overheat' - captcha ficlet, it's hot out and Ror offers actual help.
Killing Time - In a bank vault, doing what it says on the tin.
Of Cats and Lizards - Fluff, Ror basks and Dan humors him.
'conning 20' - captcha ficlet, Ror wins a bet.
'overrule 1,630,000' - captcha microficlet, there are politics and Ror ignores them.
***Iron String - steals_thyme - "Trust thyself. Every heart vibrates to that iron string."
The Hunted (Adult) - Coping comes in many forms.
The Way A Crow Shook Down on Me (Quasi-adult) - commentfic; Rorschach doesn't like snow; Dan changes his mind.
Frostbite (Adult) - Temperature play porn and the usual h/c.
Spoons - Ror and Laurie snarkfluff, idek.
'devalved doctors' - captcha ficlet, Dan ends up in the hospital after patrol goes badly.
False Prophets - (IN PLANNING)
Ending World - (IN PLANNING)
Thermodynamic Miracles - The Keene Act and its effects, and the breaking of rules.
As Time Goes By - captcha ficlet: on aging and mortality and happiness.
AU AU's - things that did not happen, but could have.
'serum 11' - captcha ficlet, Mid-NaB - Ror goes to the hospital instead.
***'and infected' - - AU of NaB, chapter 8.
Dissolution (Adult) - post-Lilacs - There's another outbreak.
***untitled deathfic - anonymous - Ror loses his shit.
***untitled fluff - anonymous - Ror doesn't burn the house down! (only AU because I dono exactly where to fit it in)
***untitled angst - - Ror has depressing thoughts.
***Eventually, as Before - - "The years go by, and Dan wants to make sure that everything will be all right."
***Darkness, You are Gentler - - "Rorschach travels from New York to California"; sequel to the above.
AU Mashups - things that could not have happened, but were fun to write about.
***Testing on Live Subjects - toofpaste - Z!Ror and HS!AU Dan
***Three Centuries - - Z!Ror and just about every other AU in existence at the time, all in Dan's living room.
Synchronicity - Z!hoboschach, canon!Dan, canon!Ror meet on the street.
Tales from the Twilight Zone Corner - Z!Ror and ever supernatural/weird AU at the time, stuck in a corner.
Mismatched - Z!Ror and PoorHand!Dan
OMFG, Zombie Cowboys
***Still - - Dan meets zombie!cowboy!Walter on the cattle trail. :D
Carrefour - Co-written with - Origin of zombie!cowboy!Walter.
By Fire (Adult) - On the road back to New Orleans for a reckoning, Dan and Walter make their offerings.