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 configurations against a wide variety of aliens. Blaze your way through an overrun, off-world colony, eradicating the alien infestation in environments ranging from the icy planet's surface, to a subterranean lava-flooded mining facility.
This is a first person view modification of "Alien Swarm"
Hyp is a top-down shooter that focuses on intricate game design while offering a unique way to be immersed in the shooting culture.
The Revenge is a modification in Half-Life2 universe. In the first part of story, the main character, named Anton Logov, have to get out of his city...
Greetings, members of ModDB. My name is Kenny, and I am currently the sole team member of the Zombie Swarm team. I originally started this project in...
Swarm Keeper is a Dungeon Keeper inspired modification for Alien Swarm. It offers the following features: Build a dungeon for your creatures (aliens...
Black Mesa Swarm is an Alien Swarm total conversion remaking Valve Software's award-winning PC game, Half-Life.
B.R.I.S.k. is a game with unique gameplay developed by a team «Two On The One Box», which has created a modification for the game Portal 2 - Afterword...
The Bloodlines Resurgence Project is a community effort to update the original Vampire Bloodlines game, bringing it to the current Source engine. To achieve...
Anamorphosis is an experimental game about manipulating light and sound. Developed as a college independent study project, the game explores the duality...
Adds new PvP game modes and co-op features into Alien Swarm without changing its concept.
A mod for Alien Swarm that is based on the ALIENS movie but for these marines to go and investigate LV426 and see what happened there!
Redefine the environment around you. SourceForts 2 is a FPS game designed around building your base and battling against the opposing team in order to...
SFR (WIP title) is a mod for the Source Engine. It's based on the 3d shooter game Starfox. It will be mostly based on the 1993 nintendo power comics...
The Malibu Messiah is a mod built from Alien Swarm as a team vs. team thirdperson shooter. The mod is inspired by the popular actor, Charlie Sheen and...
After the dust had settled from the worlds greatest war, stockpiles of defunct weapons and ammunitions around Europe were scheduled for destruction. Private...
ASB² mode (alien swarm beyond brutal) is a reborn ASBi game mode emphasizing the higher degree of difficulty, which includes the invalidity of such options...
The Resistance have mobilized agaisnt the Combine, causing the streets of City 17 to be turned into a warzone. Fight for the Resistance as a Rebel or...
Total Conversion of the source engine, with deferred lighting. This mod/game is under heavy development and a lot of news is coming this week
Once you find the light, nothing can defeat you...
Almost all weapons were modified more or less noticeable. Some of them are big changes (like semi-auto Railguns and Sniper Rifles or Miniguns with lot...
Welcome to the Alien Swarm Director Mod! ASDM is a single player Alien Swarm mod focusing on increasing replayability by creating a dynamic experience...
Play the official Alien Swarm maps and any addons through the Offline Practice mode. Alien Swarm:SP also supports a large amount of configurable changes...
C_b_fofep and I decided to convert the Alien Swarm build back into an FPS source engine version. This takes the orange box or the SDK template code and...
Follow the life of a colonist in Jastian Summer, a planetary research colony owned by SynTek. This mod is a never-before-seen perspective on the Alien...
Lots more details in latest news post, looking for more team members too - if you feel you have something you could add to the mod send me a pm for a...
this "mod" will replace weapon's data and sounds for alien swarm making it feel like Aliens. Furthermore, maps will be made for this mod and the final...
Alien Haunt. A Map for Alien Swarm. 1 Campaign with 5 maps. Get ready to be swarmed by aliens!
The Darkness is a mod designed to put the players into a much more difficult position than that of the original Alien Swarm, by removing a lot of lighting...
Warhammer 40k mod for Alien Swarm. You play as one of four members in a Space Marine squad and you're sent to a Tyranid infected planet to investigate
Phobos Incident is going to be a full-fledged campaign for Alien Swarm. It can be considered as a re-imagining or an alternate future for the base that...