Defense Alliance 2 is a total conversion mod for Killing Floor featuring team based futuristic FPS game play. DA2 blends fast paced action with class based tactics to create an experience that is instantly enjoyable while still offering very deep gameplay. Two teams face off in attack/defend scenarios where the attackers must complete their objectives before time runs out. The mod features six different classes: Medic, Mechanic, Rocketeer, Machine Gunner, Sniper and the Rifleman, each with their own special abilities. Players can set up their own turrets such as cannons, miniguns, and rocket turrets, place ammo boxes, heal other players, use EMP grenades and rocket launchers against turrets, and more.
In addition to the regular DA2 gameplay mode, Defense Alliance 2 for Killing Floor now features a new gameplay mod called Co-op Specimen Survival. A small group of players are set against waves of specimens. Players can use turrets and mines to build up their defense then have a limited amount of respawns with which to defeat the waves of incoming specimens.

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West London Patriarch cloaked Reinforcements

Sorry, for it's been a long time. But this whole summer i've worked on the resurrection of Defence Alliance 2. Which brought alot of bug fixes and some new cool stuff.

First of all I've implented our own ranking system, which allows players to rank up and receive points which allows players to customize their player, like increasing their health, runspeed or reload speed. Ranks will also be displayed above the player, so everybody can see how much of a veteran you are at killing zombies.

Besides ranks, the game now also has a few unlockables. The player has to achieve a certain amount of kills with a certain weapon or on a certain specimen to unlock faster rate of fire, nuclear grenades, incendiary bullets, etc..

I've currently also implented 30 achievements, which go from killing an champion to healing other players or refilling your ammo. Below you can see the icon's which represent all the current achievements. They're not final so they might still change.

In order to view your progress, there is now a new window displaying your current statistics and achievement progress.

Besides all the ranks and achievements, the game itself also got a little polish. I've also added new class specific skins:

For gameplay footage i'd like to link you to the Tripwire forums, where I've posted a couple video's from the playtest we had a week ago.

I'm hoping that Tripwire will have some time soon (being busy with RO2), and we'll hopefully see the beta on steam later next month.

Defence Alliance 2 RELEASED on Steam

Defence Alliance 2 RELEASED on Steam

5 years ago News 17 comments Report

We're proud to announce the release of Defence Alliance 2 for Killing Floor. Defence Alliance 2 is available on steam, when you own Killing Floor, you...

Release date!

Release date!

6 years ago News 9 comments Report

Available October 22nd on Steam!! And to celibrate the release of Defence Alliance 2 and the 'Level Up' content pack for Killing Floor, there will be...

Status update

Status update

6 years ago News 2 comments Report

Just a quick status update here, we've recently got our 2nd update out for the internal beta, while the 3th update is coming up very soon aswell...

A Year in Review - December

A Year in Review - December

5 years ago Feature 23 comments Report

2009 has been a fantastic year for modding and indie gaming. With the highest amount of recorded featured releases ever on ModDB it can still go over...

Defence Alliance is back! This time around we're bringing back the old CO-OP as seen in the Unreal Tournament 99 version. Ofcourse the regular PvP gameplay from the other version of Defence Alliance 2 are also included in this release!
Post comment Comments  (40 - 50 of 100)
Lethal-X Dec 12 2009 says:

If you don't see it in your games list then search for it on Steam.

Looks good, but no servers as of yet :(

+1 vote     reply to comment
DADest Creator
DADest Dec 12 2009 replied:

Remove the active Filters, at internet games. There are over 50 servers.

+1 vote   reply to comment
putrid_being Dec 12 2009 says:

No servers available at all.

+1 vote     reply to comment
Mkilbride Dec 12 2009 replied:

Steam says like 700 people are playing DA2, but I can't get KF or DA2 to boot since the update, even un-installing and re-installing.

0 votes     reply to comment
Mkilbride Dec 11 2009 says:

Keeps crashing. =/

0 votes     reply to comment
Keptron Dec 11 2009 says:

Going to play it, looks fun

+1 vote     reply to comment
Mastix Dec 11 2009 says:

It's out and it's great!

0 votes     reply to comment
fall3nelite Dec 11 2009 says:

It should be in your games list if you own Killing Floor.

+1 vote     reply to comment
synecdoche Dec 11 2009 says:

I don't see it.

+1 vote     reply to comment
Shadow85 Dec 11 2009 says:

This is now Available On Steam now.

+1 vote     reply to comment
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Released 2009
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