Up-to-date list: https://gtm.steamproxy.vip/groups/LastRegret/discussions/0/1642043267246506994/

2 Evil Eyes[www.gamemaps.com]
25 to Life[www.gamemaps.com]
7 Hours Later II[www.gamemaps.com]
A Dam Mission[www.gamemaps.com]
Arena of the Dead 2[www.gamemaps.com]
Back to School[www.gamemaps.com]
Bad Neighborhood[www.gamemaps.com]
Battle with Ogress Toys[www.gamemaps.com]
Beldurra 2[www.gamemaps.com]
Big Wat[www.gamemaps.com]
Blackout Basement[www.gamemaps.com]
Blight Path (ws)
Blood Proof (ws)
Blood Sacrifice (ws)
Blood Tracks[www.gamemaps.com]
Boss Challenge Arena[www.gamemaps.com]
Carried Off[www.gamemaps.com]
City 17[www.gamemaps.com]
City of the Dead[www.gamemaps.com]
Complex Course[www.gamemaps.com]
Crash Bandicoot: The Return of Dr. Cortex[www.gamemaps.com]
Dam It Complete[www.gamemaps.com]
Dam It 2 Director's Cut[www.gamemaps.com]
Dark Blood 2 (ws)
Dark Center[www.gamemaps.com]
Dark Wood[www.gamemaps.com]
Daybreak[www.gamemaps.com]
Deadenator[www.gamemaps.com]
Dead Before Dawn 2 DC[www.gamemaps.com]
Dead Center: Rebirth (ws)
Dead City 2[www.gamemaps.com]
Dead Destination[www.gamemaps.com]
Dead Echo 2[www.gamemaps.com]
Deadly Dispatch[www.gamemaps.com]
Death Woods (ws)
DownTown Dine: Dead End (The Lost Maps)[www.gamemaps.com] (*)
Dead Flag Blues 2[www.gamemaps.com]
Dead Getaway[www.gamemaps.com]
Dead on Time 2[www.gamemaps.com]
Dead Series[www.gamemaps.com]
Deadbeat Escape[www.gamemaps.com]
Death Aboard 2[www.gamemaps.com]
Death From Above[www.gamemaps.com]
Death Island (reworked)[www.gamemaps.com]
Death Sentence[www.gamemaps.com]
Death Strip[l4d2maps.us] - (1/23/14) - L4D2Maps[www.L4d2maps.us]
Detour Ahead (ws)
Devil Mountain (ws)
Die Screaming II[www.gamemaps.com]
Diescraper Redux[www.gamemaps.com]
Downtown Dine (ws)
Drop Dead Gorges (ws)
Echo Evac v2[www.gamemaps.com] (REMOVED)
Energy Crisis[www.gamemaps.com]
Escansion[www.gamemaps.com]
Escape from Valencia[www.gamemaps.com]
Escape Using Your Basic Instincts[www.gamemaps.com]
Fake[www.gamemaps.com]
Fairfield Terror (ws)
Fall In Death (ws)
Fall In Death[www.gamemaps.com]
Fallen L4D2[www.gamemaps.com]
Fatal Freight (ws)
Fort Noesis[www.gamemaps.com]
Firetower Trail[www.gamemaps.com]
Gas Fever[www.gamemaps.com]
Grey Scale[www.gamemaps.com]
Gunk[www.gamemaps.com]
Hallow's End: Wrath of the Horsemen[www.gamemaps.com]
Hard Rain: Downpour[www.gamemaps.com]
Haunted Forest[www.gamemaps.com]
Half-Life 2: Highway 17 (L4d2)[www.gamemaps.com]
Half-Life 2: Point Insertion & Red Letter Day[www.gamemaps.com] *Requires HL2 Texture Pack
Half-Life 2: Route Kanal[www.gamemaps.com] *Requires HL2 Texture Pack
Half-Life 2: Water Hazard[www.gamemaps.com] *Requires HL2 Texture Pack
Heaven Can Wait (L4D2 HardVersion)[www.gamemaps.com]
HL2 Texture Pack[www.gamemaps.com]
Highway to Hell[www.gamemaps.com]
Hong Kong[www.gamemaps.com]
I Hate Mountains 2[www.gamemaps.com]
Infected City[www.gamemaps.com]
Lambda L4d2[www.gamemaps.com]
Last Call (Left 4 Dead 2)[www.gamemaps.com]
Last Summer[www.gamemaps.com]
Left 4 Bowl[www.gamemaps.com]
Left 4 Duluth[www.gamemaps.com]
Left 4 Mario[www.gamemaps.com]
Left 4 SGC Beta 2.0[www.gamemaps.com]
Left Behind[www.gamemaps.com]
Left in Prypiat[www.gamemaps.com]
Left or Right[www.l4d2maps.us] - (1/15/14) - L4D2Maps[www.l4d2maps.us]
Loony Park[www.gamemaps.com]
Journey to Splash Mountain[www.gamemaps.com]
Military Industrial Complex 2[www.gamemaps.com]
Night Terror 2013[www.l4d2maps.us] - (7/9/14) - L4D2Maps[www.l4d2maps.us]
New World Order[www.gamemaps.com]
No Mercy Daytime[www.gamemaps.com]
One 4 Nine[www.gamemaps.com]
Open Road (ws)
Ottawa Rock City[www.gamemaps.com]
Overkill[www.gamemaps.com]
Questionable Ethics 1[www.gamemaps.com]
Questionable Ethics 2 Alpha Test[www.gamemaps.com]
Pain Train[www.gamemaps.com]
Plan B[www.gamemaps.com]
Prison Break[www.gamemaps.com]
Precinct 84 (2018 Edition) (ws)
Project: Dreams[www.gamemaps.com]
Prototype Mk.3[www.gamemaps.com]
Ravenholm[www.gamemaps.com]
Redemption II[www.gamemaps.com]
Resident Evil 1[www.gamemaps.com]
Resident Evil 2 - Side B[www.gamemaps.com]
Road to Nowhere 2[www.gamemaps.com]
Road to Tower[www.gamemaps.com]
RMS Titanic[www.gamemaps.com]
Run to the Hills[www.gamemaps.com]
Rural Tour (ws)
Salt Hell Park[www.gamemaps.com]
Shadow Moses Island[www.gamemaps.com]
Simplicity[www.gamemaps.com]
Source of Infection[www.gamemaps.com]
Stargate SG-4 v2[www.gamemaps.com]
Stenches (reworked)[www.gamemaps.com]
Suicide Blitz 2 (ws)
Surrounded by the Dead II[www.gamemaps.com]
Symbyosys[www.gamemaps.com]
The Bloody Moors[www.gamemaps.com]
The Cure[www.gamemaps.com]
The Cure 2[www.gamemaps.com]
The Dark Parish[www.gamemaps.com]
The Divide: Extended (ws)
The Hive[www.gamemaps.com]
The Parish: Waterfront Beta[www.gamemaps.com]
The Return: Escape From Louisianna[www.gamemaps.com]
Timelords - Destination Devil Mountain (Fixed)[www.gamemaps.com]
Timelords - George Romeros Perfect Plan B (Fixed)[www.gamemaps.com]
Timelords - New World Order Extended (Fixed)[www.gamemaps.com]
Timelords - N.O. Meltdown (Fixed)[www.gamemaps.com]
Tour of Terror[www.gamemaps.com]
Unreal Tournament[onedrive.live.com]
True FangShi[www.gamemaps.com]
Undead Smackdown (ws)
Undead Zone (ws)
Urban Disaster[www.gamemaps.com]
Urban Flight (ws)
Vague Reminders[www.gamemaps.com]
Vienna Calling 1[www.gamemaps.com]
Vienna Calling 2[www.gamemaps.com]
Wan Li (ws)
Warcelona (ws)
We Don't Goto Ravenholm 2[www.gamemaps.com]
Welcome to Hell[www.gamemaps.com]
Whispers of Winter
White Forest[www.gamemaps.com]
Yama (ws)
ZMB 13[www.gamemaps.com]
Zombie Blackout Ext[www.gamemaps.com]

(*): Means Map is on the server, but currently disabled due to issues it causes with other addons on the server. These campaigns can be made available upon request.