Lambda Wars (formerly Half-Life 2: Wars) brings the struggle between the human resistance and their Combine overlords to a multiplayer real-time strategy setting. The Lambda Wars beta only requires Alien Swarm installed to play. It features 3 multiplayer game modes: Sandbox, Annihilation and Overrun, showcasing the Rebels and Combine playable factions and a full-fledged RTS interface and HUD. There is also a singleplayer tutorial and a handful of singleplayer missions.

Description

Install Instructions: 1. Extract contents into your sourcemods folder (default location: C:\Program Files (x86)\steam\steamapps\sourcemods). 2. Restart steam. 3. "Half-Life 2: Wars" should now appear in your games list. If you do not have "Alien Swarm" installed, it will ask you to download it upon launching the mod.

Preview
Half-Life 2: Wars 2.1.2 FULL 7z
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Rekurer
Rekurer - - 72 comments

Woo!

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predator101
predator101 - - 55 comments

Please add antlions back!!!

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AdrianShepherd
AdrianShepherd - - 39 comments

Can I use Winrar?

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Sander Author
Sander - - 260 comments

Should be possible, WinRar supports 7z.

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Lancelot_59
Lancelot_59 - - 66 comments

For some reason it's not working for me. I have both SDK bases installed, and the mod won't start from steam.

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Sander Author
Sander - - 260 comments

You need to have Alien Swarm installed. You don't need the SDK bases.

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gruenerstar
gruenerstar - - 40 comments

Whats alien swarm?

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ProgSys Creator
ProgSys - - 52 comments

It's a completely free Source Engine game made by Valve, that you can get on the Valves gaming platform Steam.

The game itself it a top down co-op shooter where you fight alien creatures, similar to Left-4-Dead.

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Guest
Guest - - 690,260 comments

Extracted the file to Sourcemods, have Alien Swarm installed, restarted steam, but it's just not showing up on my games list, am I missing something?

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Lorialstraz
Lorialstraz - - 49 comments

I hope you guys bring ant lions back at some point, otherwise it is looking great.

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Mr.Potato2
Mr.Potato2 - - 24 comments

i need help do you need alien swarm (game) or the (sdk baze) ?

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ProgSys Creator
ProgSys - - 52 comments

Alien Swarm needs to be installed, also you need to own "Half-Life 2: Episode Two" (HL2: Ep2 does not need to be installed, you just need to own it).

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Light247
Light247 - - 7 comments

For some reason when I attempt to download the 7z, it doesn't work. Even after clicking the "click here." I've tried Desura, but that didn't work well.

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bobbyluuu
bobbyluuu - - 12 comments

I find that when I play Overrun as the combine my metro police squads refuse to go in cover and with zombies my units shoot at the ground and not at what's coming towards them and on base4 head crab canisters land in an unreachable area or into one of those four buildings and my units whether its rebels or combine they look into the sky I see a red dot but nothing on the ground Sander can you fix this?

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bobbyluuu
bobbyluuu - - 12 comments

I also found that when a Metro police unit OR a rebel engineer gets the order to put a hopper mine down and cancel it the Silhouette of the hopper mine is still their and you loose one resource point and cant get it back

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Guest
Guest - - 690,260 comments

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