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Alien Swarm
Alien Swarm is a freeware top-down shooter video game by Valve Corporation.
Today's Top Maps
Holdout
09.26.14 Feedback 0
Hold off against the swarm in this survival map. You have to keep alive for a... More >
Author daniel10166
Game Alien Swarm

Rating
2 The Dead Temple
5 Maps Co-Op Campaign
09.26.14 Feedback 0
There are five missions in this Campaign. All the missions have specific obj... More >
Author Xacktar
Game Alien Swarm

Rating
3 Ground Zero
2 Maps Co-Op Campaign
09.30.14 Feedback 1
Your mission was to find and destroy a secret alien lab. Now you have crash l... More >
Author BioHazard
Game Alien Swarm

Rating
4 Outpost 5
Co-Op
09.26.14 Feedback 0
This is a Tilegen but I tried to add enough detail and change it up enough to... More >
Author larrybrains
Game Alien Swarm

Rating
5 Cold Catwalks
Co-Op
03.05.14 Feedback 0
An alien swarm map for everyone to enjoy! Hope you like it. More >
Author hemuuuli
Game Alien Swarm

Rating
6 Dead City
Co-Op
03.06.14 Feedback 0
An epic bug hunt featuring a unique blend of co-op play and squad-level tacti... More >
Author Daniel101
Game Alien Swarm

Rating
7 Holdout_pr
Holdout
09.26.14 Feedback 0
Holdout Hi all. New version is 1.9 Added Briefing map. Added wind sound. Adde... More >
Author Proker
Game Alien Swarm

Rating
8 Drone Lab
Co-Op
03.06.14 Feedback 0
This map/campaign is in the early stages, and I thought that I should release... More >
Author XionOfChaos
Game Alien Swarm

Rating
9 survival_outpost_snow
Holdout
09.26.14 Feedback 0
This is a survival map You have to hold out in an outpost for 10 minutes and ... More >
Author Asus
Game Alien Swarm

Rating
10 Holdout
Holdout
09.26.14 Feedback 0
A quick survival map I created...and yes, it was significantly edited from it... More >
Author Echo
Game Alien Swarm

Rating
Today's Top Alien Swarm
5 Maps Co-Op Campaign
09.26.14 Feedback 0
There are five missions in this Campaign. All the missions have specific obj... More >
Author Xacktar
Game Alien Swarm

Rating
2 Lost Cause
Holdout
09.26.14 Feedback 0
Hold off against the swarm in this survival map. You have to keep alive for a... More >
Author daniel10166
Game Alien Swarm

Rating
3 Cold Catwalks
Co-Op
03.05.14 Feedback 0
An alien swarm map for everyone to enjoy! Hope you like it. More >
Author hemuuuli
Game Alien Swarm

Rating
4 Dead City
Co-Op
03.06.14 Feedback 0
An epic bug hunt featuring a unique blend of co-op play and squad-level tacti... More >
Author Daniel101
Game Alien Swarm

Rating
5 Drone Lab
Co-Op
03.06.14 Feedback 0
This map/campaign is in the early stages, and I thought that I should release... More >
Author XionOfChaos
Game Alien Swarm

Rating
6 Extermination
7 Maps Co-Op Campaign
03.14.14 Feedback 0
Extermination is a campaign which unites these maps: Midnight harvest 1 Midni... More >
Author geotavros
Game Alien Swarm

Rating
7 Nepumax' Colorful Marines
Marines
09.26.14 Feedback 0
This pack includes recolored marine skins for Alien Swarm. * INSTALL INSTRUC... More >
Author Nepumax
Game Alien Swarm

Rating
8 Outpost 5
Co-Op
09.26.14 Feedback 0
This is a Tilegen but I tried to add enough detail and change it up enough to... More >
Author larrybrains
Game Alien Swarm

Rating
9 Holdout_pr
Holdout
09.26.14 Feedback 0
Holdout Hi all. New version is 1.9 Added Briefing map. Added wind sound. Adde... More >
Author Proker
Game Alien Swarm

Rating
10 survival_outpost_snow
Holdout
09.26.14 Feedback 0
This is a survival map You have to hold out in an outpost for 10 minutes and ... More >
Author Asus
Game Alien Swarm

Rating
Cold Catwalks
Updated: 03/05/14
23MB
2,077
An alien swarm map for everyone to enjoy!  Hope you like it.
Changelog (v1.0 Beta)
Embed / BBCode
Tagged Night 2) Average coldcatwalksbeta1.zip
Feedback
Member Screenshots (0)