Ground Zero
- 6.1K
- 1
- Windows
You are downloading as a guest.
The extended gallery contains images from all community members.
-
Add to gallery
Description
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.
Tagged
Changelog
09/30/14 ======== No revision notes have been added by the developer.
Reviews
Be the first to write a review!
Write ReviewDevelopers & Credits
File Details
groundzero.vpk
(38.9 MB)
View Changelog
Version 1.1 Final
- Dead CityBeta N/A
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 attack using an unlockable arsenal of weapons with countless loadout configur...
- Nepumax' Colorful MarinesN/A
This pack includes recolored marine skins for Alien Swarm. * INSTALL INSTRUCTIONS * Put the VPK-file into your "...\Steam\steamapps\common\alien swarm\swarm\addons" folder * DISCLAIMER * If you use my addons for your own addon or mod...
- Lost CauseN/A
Hold off against the swarm in this survival map. You have to keep alive for at least 10 minutes to win the mission.
- Drone LabBeta N/A
This map/campaign is in the early stages, and I thought that I should release a public alpha to get some feedback. I intended to have this map harder than normal, where you couldn't really solo this on easy but you could get through it w...
- How to install add-ons for Alien Swarm.
Installing Alien Swarm Add-ons Step 1: Download the add-on. All downloads are in .zip format. (You need to open the .zip archive to access the .vpk file.) If you can not open or extract the .zip/.rar file, download and install winrar for...
You may like...
- Drone LabBeta N/A
This map/campaign is in the early stages, and I thought that I should release a public alpha to get some feedback. I intended to have this map harder than normal, where you couldn't really solo this on easy but you could get through it w...
- ExterminationN/A
Extermination is a campaign which unites these maps: Midnight harvest 1 Midnight harvest 2 Arctic infiltration Area Cold catwalks Yanaurus mine Forgotten Factory Communication station Full Treatment - Syntek hospital
- survival_outpost_snowN/A
This is a survival map You have to hold out in an outpost for 10 minutes and then an airship comes to save you. This is my first Alien Swarm map I hope you like it. How to install: Extract the .vpk file to: C:\Program Files\Steam\steama...
- SurvivalArenaN/A
This is a survival map, where our place is the arena of battle. Our job is to kill the aliens in 1500. The map is quite difficult, you need to cover a good tactic. I wish you good fun.
- Ground ZeroN/A
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...
- Holdout_prN/A
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.
- Cold CatwalksBeta N/A
An alien swarm map for everyone to enjoy! Hope you like it.
- robot-1N/A
1_ Extract the .ZIP file. 2_ Move the robot-1.vpk file to ":\Program files\Steam\SteamApps\common\alien swarm\swarm\addons" 3_ Play!!! Hope You'll enjoy it! Note: _To disable the skin, go in-game --> Options --> applications and uncheck...