Environment
Difficulty
Time of day
Today's Top Maps
5 Maps
Co-Op
Campaign
There are five missions in this Campaign.
All the missions have specific obj... More >
Updated
09/26/14
Author
Xacktar
Game
Alien Swarm
Rating
2 Ground Zero
2 Maps
Co-Op
Campaign
Your mission was to find and destroy a secret alien lab. Now you have crash l... More >
Updated
09/30/14
Author
BioHazard
Game
Alien Swarm
Rating
3 Outpost 5
Co-Op
This is a Tilegen but I tried to add enough detail and change it up enough to... More >
Updated
09/26/14
Author
larrybrains
Game
Alien Swarm
Rating
4 Cold Catwalks
Co-Op
An alien swarm map for everyone to enjoy! Hope you like it. More >
Updated
03/05/14
Author
hemuuuli
Game
Alien Swarm
Rating
5 Dead City
Co-Op
An epic bug hunt featuring a unique blend of co-op play and squad-level tacti... More >
Updated
03/06/14
Author
Daniel101
Game
Alien Swarm
Rating
6 Holdout
Holdout
A quick survival map I created...and yes, it was significantly edited from it... More >
Updated
09/26/14
Author
Echo
Game
Alien Swarm
Rating
7 SurvivalArena
Holdout
This is a survival map, where our place is the arena of battle. Our job is to... More >
Updated
09/29/14
Author
Kamil_Killer - PL
Game
Alien Swarm
Rating
8 Extermination
7 Maps
Co-Op
Campaign
Extermination is a campaign which unites these maps:
Midnight harvest 1 Midni... More >
Updated
03/14/14
Author
geotavros
Game
Alien Swarm
Rating
9 Lost Cause
Holdout
Hold off against the swarm in this survival map. You have to keep alive for a... More >
Updated
09/26/14
Author
daniel10166
Game
Alien Swarm
Rating
10 Holdout_pr
Holdout
Holdout Hi all. New version is 1.9 Added Briefing map. Added wind sound. Adde... More >
Updated
09/26/14
Author
Proker
Game
Alien Swarm
Rating
Popular Content (Today)
Marines
1_ Extract the .ZIP file.
2_ Move the robot-1.vpk file to ":\Program files\St... More >
Updated
09/26/14
Author
lucas rojas
Game
Alien Swarm
Rating
2 The Dead Temple
5 Maps
Co-Op
Campaign
There are five missions in this Campaign.
All the missions have specific obj... More >
Updated
09/26/14
Author
Xacktar
Game
Alien Swarm
Rating
3 Dead City
Co-Op
An epic bug hunt featuring a unique blend of co-op play and squad-level tacti... More >
Updated
03/06/14
Author
Daniel101
Game
Alien Swarm
Rating
4 Ground Zero
2 Maps
Co-Op
Campaign
Your mission was to find and destroy a secret alien lab. Now you have crash l... More >
Updated
09/30/14
Author
BioHazard
Game
Alien Swarm
Rating
5 Outpost 5
Co-Op
This is a Tilegen but I tried to add enough detail and change it up enough to... More >
Updated
09/26/14
Author
larrybrains
Game
Alien Swarm
Rating
6 SurvivalArena
Holdout
This is a survival map, where our place is the arena of battle. Our job is to... More >
Updated
09/29/14
Author
Kamil_Killer - PL
Game
Alien Swarm
Rating
7 Holdout
Holdout
A quick survival map I created...and yes, it was significantly edited from it... More >
Updated
09/26/14
Author
Echo
Game
Alien Swarm
Rating
8 Cold Catwalks
Co-Op
An alien swarm map for everyone to enjoy! Hope you like it. More >
Updated
03/05/14
Author
hemuuuli
Game
Alien Swarm
Rating
9 Extermination
7 Maps
Co-Op
Campaign
Extermination is a campaign which unites these maps:
Midnight harvest 1 Midni... More >
Updated
03/14/14
Author
geotavros
Game
Alien Swarm
Rating
10 Drone Lab
Co-Op
This map/campaign is in the early stages, and I thought that I should release... More >
Updated
03/06/14
Author
XionOfChaos
Game
Alien Swarm
Rating
Popular Content (Monthly)
Co-Op
An epic bug hunt featuring a unique blend of co-op play and squad-level tacti... More >
Updated
03/06/14
Author
Daniel101
Game
Alien Swarm
Rating
2 Cold Catwalks
Co-Op
An alien swarm map for everyone to enjoy! Hope you like it. More >
Updated
03/05/14
Author
hemuuuli
Game
Alien Swarm
Rating
3 Drone Lab
Co-Op
This map/campaign is in the early stages, and I thought that I should release... More >
Updated
03/06/14
Author
XionOfChaos
Game
Alien Swarm
Rating
4 Holdout_pr
Holdout
Holdout Hi all. New version is 1.9 Added Briefing map. Added wind sound. Adde... More >
Updated
09/26/14
Author
Proker
Game
Alien Swarm
Rating
5 The Dead Temple
5 Maps
Co-Op
Campaign
There are five missions in this Campaign.
All the missions have specific obj... More >
Updated
09/26/14
Author
Xacktar
Game
Alien Swarm
Rating
6 Tears for Tarnor
3 Maps
Co-Op
Campaign
Welcome to the harsh planet of Tarnor. A nearly airless rock circling an anci... More >
Updated
09/29/14
Author
Ezekel
Game
Alien Swarm
Rating
7 robot-1
Marines
1_ Extract the .ZIP file.
2_ Move the robot-1.vpk file to ":\Program files\St... More >
Updated
09/26/14
Author
lucas rojas
Game
Alien Swarm
Rating
8 Nepumax' Colorful Marines
Marines
This pack includes recolored marine skins for Alien Swarm.
* INSTALL INSTRUC... More >
Updated
09/26/14
Author
Nepumax
Game
Alien Swarm
Rating
9 SurvivalArena
Holdout
This is a survival map, where our place is the arena of battle. Our job is to... More >
Updated
09/29/14
Author
Kamil_Killer - PL
Game
Alien Swarm
Rating
10 The Titanic
Co-Op
Escape from the famous ship: THE TITANIC
This is my first map which I upload... More >
Updated
09/29/14
Author
Alexman24
Game
Alien Swarm
Rating
Ground Zero
Alien Swarm
Your mission was to find and destroy a secret alien lab. Now you have crash landed and are stranded in an infested forest. Find your way to the underground entrance and complete your mission. Be sure you read any hints on the screen and pay attention to the areas around you. Check computers, look for keys, and conserve your gear, you're going to need it.
View Changelog (v1.1 Final)
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