Today's Top Maps
Welcome to the harsh planet of Tarnor. A nearly airless rock circling an anci... More >
2 Extermination
Extermination is a campaign which unites these maps:
Midnight harvest 1 Midni... More >
3 Holdout_pr
Holdout Hi all. New version is 1.9 Added Briefing map. Added wind sound. Adde... More >
4 The Titanic
Escape from the famous ship: THE TITANIC
This is my first map which I upload... More >
6 Dead City
An epic bug hunt featuring a unique blend of co-op play and squad-level tacti... More >
7 Drone Lab
This map/campaign is in the early stages, and I thought that I should release... More >
8 The Dead Temple
There are five missions in this Campaign.
All the missions have specific obj... More >
9 Ground Zero
Your mission was to find and destroy a secret alien lab. Now you have crash l... More >
10 Outpost 5
This is a Tilegen but I tried to add enough detail and change it up enough to... More >
Popular Content (Today)
Welcome to the harsh planet of Tarnor. A nearly airless rock circling an anci... More >
2 Holdout_pr
Holdout Hi all. New version is 1.9 Added Briefing map. Added wind sound. Adde... More >
3 Extermination
Extermination is a campaign which unites these maps:
Midnight harvest 1 Midni... More >
4 Ground Zero
Your mission was to find and destroy a secret alien lab. Now you have crash l... More >
5 The Titanic
Escape from the famous ship: THE TITANIC
This is my first map which I upload... More >
6 SurvivalArena
This is a survival map, where our place is the arena of battle. Our job is to... More >
9 survival_outpost_snow
This is a survival map
You have to hold out in an outpost for 10 minutes and ... More >
10 Lost Cause
Hold off against the swarm in this survival map. You have to keep alive for a... More >
Popular Content (Monthly)
2 Dead City
An epic bug hunt featuring a unique blend of co-op play and squad-level tacti... More >
3 Drone Lab
This map/campaign is in the early stages, and I thought that I should release... More >
4 The Dead Temple
There are five missions in this Campaign.
All the missions have specific obj... More >
5 Extermination
Extermination is a campaign which unites these maps:
Midnight harvest 1 Midni... More >
6 Nepumax' Colorful Marines
This pack includes recolored marine skins for Alien Swarm.
* INSTALL INSTRUC... More >
7 Outpost 5
This is a Tilegen but I tried to add enough detail and change it up enough to... More >
8 Lost Cause
Hold off against the swarm in this survival map. You have to keep alive for a... More >
9 Holdout_pr
Holdout Hi all. New version is 1.9 Added Briefing map. Added wind sound. Adde... More >
10 survival_outpost_snow
This is a survival map
You have to hold out in an outpost for 10 minutes and ... More >
Lost Cause
Alien Swarm
Hold off against the swarm in this survival map. You have to keep alive for at least 10 minutes to win the mission.
Updated: 09/26/14 • Views: 3,112 • lostcause.vpk (1MB)
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