Lambda Wars
Vortal Storm · Vortal Storm · Dec 5, 2014
Delayed observation
Observed
7
Last tracked
0
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Δ 24h
Player count last observed
Live player data is temporarily unavailable; historical values remain visible for context.
Lambda Wars - Steam Charts & Historical Stats
Lambda Wars is a free standalone multiplayer Source Engine modification set in the Half-Life 2 universe that brings the war between mankind and their brutal Combine overlords to a traditional... Explore historical player activity and pricing for Lambda Wars. Player-count data was last observed May 2, 2026.
Genre
Strategy
Developer
Vortal Storm
Lambda Wars player count and price summary
- Current players
- Unavailable
- All-time peak
- Unavailable
- 24-hour player change
- Unavailable
- Current US price
- Price unavailable
Player count last observed . Values marked unavailable are not estimated.
Media gallery 12 screenshots · 2 videos
Screenshots
And 4 more screenshots...
Videos
Lambda Wars Trailer: The New Revision
Lambda Wars Trailer: Snow Wars
Last Tracked Players
7
change unavailable
(24h)
Player count
Activity Heatmap
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1
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1%
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Latest News
Lambda Wars patch (unversioned)
📝 Update
Nov 09, 2025 at 16:00 UTC
Read More
Mar 07, 2021 at 15:20 UTC
Read More
Feb 20, 2021 at 19:49 UTC
Read More
Sep 02, 2020 at 16:37 UTC
Read More
Jun 10, 2020 at 15:28 UTC
Read More
May 26, 2020 at 20:08 UTC
Read More
May 16, 2020 at 18:27 UTC
Read More
Apr 25, 2020 at 17:56 UTC
Read More
Apr 24, 2020 at 13:32 UTC
Read More
Apr 04, 2020 at 12:10 UTC
Read More
System Requirements
Platform Support
Windows
Windows Requirements
Minimum:
Minimum:
- OS *: Windows 7
- Processor: Dual core from Intel or AMD at 2.8 GHz / Quad-Core Intel at 1.33 GHz
- Memory: 1 GB RAM
- Graphics: Intel HD Graphics, nVidia Geforce 8600GT, AMD Radeon HD2600 or better
- DirectX: Version 9.0c
- Storage: 4 GB available space
- Sound Card: DirectX 9.0c compatible sound card
- Additional Notes: These are the minimum requirements to be able to run on lowest settings
Recommended:
Recommended:
- Memory: 3 GB RAM
- Additional Notes: Being able to go easy on us devs for all the bugs and glitches :(
Pricing
Free to Play
Additional Information
Categories
Single-player
Multi-player
PvP
Online PvP
Co-op
Online Co-op
Steam Achievements
Steam Cloud
Stats
Supported Languages
English*, German, Russian, Spanish - Spain, Korean, Romanian, Portuguese - Portugal, Portuguese - Brazil, French, Hungarian, Ukrainian, Spanish - Latin America, Czech
*languages with full audio support
*languages with full audio support
Official Website
http://lambdawars.com/
Achievement Difficulty
Global unlock percentages are not exact completion or retention metrics.
Achievements measured
21
Hunter score
71.5 / 100
SteamIQHQ inference from rarity and count
Progression analysis
Achievement rarity is available, but milestone order is not defensible.
Rarest achievements
WARS_DESTROYHQ_WRECKINGBALL
2.7%
WARS_ANNIHILATION_GLADIATOR
2.8%
WARS_C4
2.8%
WARS_DESTROYHQ_VANDALISM
3.1%
WARS_FRIENDLYFIRE
3.1%
Difficulty distribution
Ultra rare (<1%)0
Very rare (1–5%)11
Rare (5–20%)9
Uncommon (20–50%)1
Common (50%+)0
Observed Sep 27, 2026 02:25 UTC · fresh
Additional Information
🏆
Achievements
21
total achievements
Featured:
Graduated
White Forest Do You Read?
🇧🇷
DEJUS Rating
14
Brazilian rating
🇩🇪
Steam Germany
16
German classification
🆘
Support
⚠️
Content Warning
Lambda Wars includes violence throughout the game.
Developer Analytics
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About This Game
Lambda Wars is a free standalone multiplayer Source Engine modification set in the Half-Life 2 universe that brings the war between mankind and their brutal Combine overlords to a traditional real-time strategy (RTS) setting.
Detailed Description
Lambda Wars is a free multiplayer Source Engine modification for Alien Swarm set in the Half-Life 2 universe that brings the war between mankind and their brutal Combine overlords to a traditional real-time strategy (RTS) setting. Lead the uprising as a commander of the Resistance or crush the rebellion as an overlord of the Combine, with both factions featuring a full host of units, abilities, buildings, research and defenses. Lambda Wars features full-fledged RTS gameplay and a robust RTS interface and is focused on multiplayer but strategic AI opponents and dedicated singleplayer missions are also included.
features
- Classic real-time strategy (RTS) gameplay in the Half-Life 2 world
- Multiplayer support and game lobby including spectator mode
- Wide variety of maps for up to 8 human or AI players
- Play as either Combine or Resistance (and also Antlions in Sandbox mode)
- Full unit tech tree that allows you to command everything from Manhacks to Striders
- Full-fledged RTS interface and HUD with everything from minimap and fog of war to unit and production building groups
- Build production and research facilities to requisition better units and unlock abilities and upgrades
- Defensive structures, turrets and mines help defend your headquarters and vital resource points
- Multiple game modes
- Singleplayer missions, tutorial map and offline AI skirmish mode
Frequently Asked Questions
Is Lambda Wars free to play?
Yes, Lambda Wars is free to play on Steam.
What genre is Lambda Wars?
Lambda Wars is a Strategy, Free To Play game.
Who developed Lambda Wars?
Lambda Wars was developed by Vortal Storm and published by Vortal Storm.
What platforms does Lambda Wars support?
Available on Steam for Windows.