So this is my favourite genre off course and I'm dying to find more decent Zombie horror flicks! Here's a list of almost 70 movies I really liked, I hope yall will know some more and keep posting them!!!

In no particular order:
Undead (2003)
Evil Dead 1,2,3
resident evil 1,2
Shaun of the Dead (2004)
Bad Taste (1987)
28 Days Later... (2002)
Diary of the Dead (2007)
Hell of the living Dead, The house by the Cemetery, Planet Terror
I Am Legend (2007)
The Crazies (1973)
Dawn of the Dead (1978)
Dawn of the Dead (2004)
Day of the Dead (1985)
Day of the Dead (2008)
Dead Meat (2004)
Land of the Dead (2005)
[REC] (2007)
Quarantine (2008)
Children Shouldn't Play With Dead Things (1972)
Deadgirl (2009)
Let Sleeping Corpses Lie (1974)
Dead and Buried (1981)
City of the living dead
The Serpent and the Rainbow (1988)
Tombs of the Blind Dead (1971)
Deadline (2002)
Return of the Living Dead (1985) 1,2,3
Night of the Creeps (1986)
Psyclops (2002)
Dead Snow (2009)
Dead Alive/braindead (1992)
Nightmare City (1980)
Night of the Living Dead (1968)
The Dead Pit (1989)
Slither (2006)
Evil Aliens (2005)
Re-Animator (1985)
Dead Heat (1988)
Cemetery Man / Dellamorte Dellamore (1994)
The Beyond (1981)
Zombie (AKA Zombi 2) (1979)
Zombie Flesh Eaters 1,2
Let Sleeping Corpses Lie (1974)
Zombie Creeping Flesh / Hell Of The Living Dead aka Virus
Shatter Dead (1994)
Dead & Breakfast (2004)
Lifeforce (1985)
Boy Eats Girl (2005)
Outpost (2008)
The Bunker (2001)
The Dead Next Door(1989)
The Signal (2007)
I, Zombie (1998)
Route 666 (2001)
Jack Brooks: Monster Slayer (2007)
Days of Darkness (2007)
flight of the living dead/Living Dead: Outbreak on a Plane (2007)
Dance of the Dead (2008)
Evil (2005) Evil, To kako (2005)
Zombie Strippers (2008)
Fido (2007)
Pontypool (2009)
Automaton Transfusion (2006)
28 Weeks Later (2007)
The Zombie Diaries (2006)
Tokyo Zombie (2005)
Junk: Shiryô-gari (2000)
Wild Zero (2000)
Battlefield Baseball (2003)
Bio Zombie (1998)
Versus (2000)
Stacy (2001)

I forgot if these were any good:
Burial Ground (1981)
The Dead Next Door (1989)
Dead Dudes in the House (1991)
House of the dead
Mortuary (2005)
The Video Dead (1987)

Some movies I still want to see, supposingly pretty ok:
Poultrygeist: Night of the Chicken Dead (2006)
Forest of the Dead (2007)
Severed (2005)
Bubba's Chili Parlor (2005)
Curse of the Maya (2004)
Machine Head (2000)
The Mad (2007)