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Alien Swarm
Alien Swarm is a game and Source SDK release from a group of talented designers at Valve who were hired from the Mod community. Available free of charge, the game thrusts players into an epic bug hunt featuring a unique blend of co-op play and squad-level tactics. With your friends, form a squad of four distinct IAF Marine classes. Plan your ...
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Alien Swarm
Maps Mods Guides
Mode
Campaign Co-Op Holdout
Environment
Arctic / Winter Desert / Sand Forest / Woods Historic / Landmarks House / Structure Industrial / Commercial Military / Outpost Recreation / Indoor Simple / Basic Space / Planets
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Today's Top Maps
1
Cold Catwalks
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
★ Watchlist
- Download
2 Drone Lab
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
★ Watchlist
- Download
3 Ground Zero
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
★ Watchlist
- Download
4 Holdout_pr
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
★ Watchlist
- Download
5 survival_outpost_snow
survival_outpost_snow
Holdout
This is a survival map You have to hold out in an outpost for 10 minutes and ... More >
Updated 09/26/14
Author Asus
Game Alien Swarm
Rating
★ Watchlist
- Download
6 Holdout
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
★ Watchlist
- Download
7 The Titanic
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
★ Watchlist
- Download
8 The Dead Temple
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
★ Watchlist
- Download
9 Dead City
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
★ Watchlist
- Download
10 Outpost 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
★ Watchlist
- Download
Popular Content (Today)
1
Cold Catwalks
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
★ Watchlist
- Download
2 Drone Lab
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
★ Watchlist
- Download
3 The Dead Temple
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
★ Watchlist
- Download
4 Dead City
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
★ Watchlist
- Download
5 Holdout_pr
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
★ Watchlist
- Download
6 survival_outpost_snow
survival_outpost_snow
Holdout
This is a survival map You have to hold out in an outpost for 10 minutes and ... More >
Updated 09/26/14
Author Asus
Game Alien Swarm
Rating
★ Watchlist
- Download
7 Holdout
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
★ Watchlist
- Download
8 The Titanic
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
★ Watchlist
- Download
9 Ground Zero
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
★ Watchlist
- Download
10 robot-1
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
★ Watchlist
- Download
Popular Content (Monthly)
1
Dead City
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
★ Watchlist
- Download
2 robot-1
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
★ Watchlist
- Download
3 Ground Zero
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
★ Watchlist
- Download
4 Cold Catwalks
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
★ Watchlist
- Download
5 Holdout_pr
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
★ Watchlist
- Download
6 Drone Lab
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
★ Watchlist
- Download
7 Extermination
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
★ Watchlist
- Download
8 Lost Cause
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
★ Watchlist
- Download
9 survival_outpost_snow
survival_outpost_snow
Holdout
This is a survival map You have to hold out in an outpost for 10 minutes and ... More >
Updated 09/26/14
Author Asus
Game Alien Swarm
Rating
★ Watchlist
- Download
10 Holdout
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
★ Watchlist
- Download
Holdout_pr Alien Swarm
★
Download
Author: Proker 
Holdout Hi all. New version is 1.9 Added Briefing map. Added wind sound. Added new decals. Added new models. Fixed some bugs (thx to airsoft343 and his friends) Map has 20 waves. Good Luck.
View Changelog (v1.9 Final)
Tagged Time of day Night Difficulty 2) Average Weather Snowy
Updated: 09/26/14   •   Views: 3,019  •  holdout_pr.vpk (2MB)