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Popular Steam Guides Written guides, references, and walkthroughs
Normal/Hard Difficulty Soloing Guide
by Jonathan J. O'Neill
A primer on becoming a one man, swarm killing army. This guide will explain each level, along with which weapons to bring to make the job easier. This guide covers Normal and Hard difficulties with Onslaught Mode off. Hard is a bit harder since your weapo...
First Person View, Console Commands and Promotion Stars Overview
by Ov3RT4K3R
How to play Alien Swarm in FPS style List of Console Commands Overview of Promotion Stars...
First Person Playing Mode (Original game!)
by DaFarmer | NL
This is a little list of how to play the original Alien Swarm in first person viewing mode! Anyone can do it, follow the instructions carefully I would only recommend truly playing in first person view for experienced players who know their way around ...
Achievements guide
by Vic=HKC=
Alien Swarm is a free game by Valve which you can download on Steam. It's based on a Unreal Mod, but here, you have a top-down 4 players co-op game. You can choose between 8 characters (two by classes), with unlockable weapons by leveling up. This guid...
Being credit to team: a PROGUIDE
by kotekzot
A comprehensive overview of characters, weapons and intermediate tactics. If you are new to the game or feeling like you could do more for your team, this guide is for you....
Alien Swarm: How To Win
by Hungry Crab
Do you want to learn how to get better at Alien Swarm? This is your guide! In this guide I will talk about how to work as an effective team, which characters to use, and which weapons to use. Take a look and see how to win in Alien Swarm....
A few rules to make playing easier
by Nosferatu
A few tips that everyone can use to help live a little longer in the heat of a swarm....
Harakoni Warhawk - Strategy guide
by HKW * Malphaet
Pain now! Reward in the afterlife. Here are three rules you must follow if you want to survive: 1. Never stop moving, a slow marine is a dead marine 2. Never let a threat able to catch you, it is the duty to each and every marine in the squad. 3....
How To Keep Your Teammates Alive
by Laosh'Ra
So, you feel like a champ for being able to rambo-rush through everything? On brutal even? That's not as difficult as you might think. The real challenge is to lead an entire team to success, even keeping the rookies alive! Why would you do that? Beca...
Pretty much Basic
by DragonFace_PL
1.Classes There are 4 classes and 8 characters Some Classes cant use certain weapons.Only specific classes can Officer (Made for Buffing Nearby Players) Heavy Gunners (Made for Killing) Medic (Heal and or Support) ...