Lambda Fortress is the iconic mod that brings the Team Fortress 2 mercenaries into Half-Life 2 and other Source campaigns for singleplayer & co-op play. Now on Steam!
Release Date:
To be announced
Developer:
Publisher:
General / Cinematic | Lambda Fortress Store Page Trailer
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Community-Made Mod

This community-made mod requires that you own Team Fortress 2.

Click here to learn more about mods on Steam.

This game is not yet available on Steam

Planned Release Date: To be announced

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About This Game

Lambda Fortress is a mod for Team Fortress 2 that brings the mercenaries to the gritty world of Half-Life 2 and other Source Engine Campaigns! Play solo or cooperatively across iconic worlds with a unique twist.

Fight your way through City 17, have a lunch break on the coast, or race to White Forest all with your friends!

Features:

  • Singleplayer and Multiplayer Co-Op Play!

  • Support for many Source Engine campaigns and map packs!

  • Supports Team Fortress 2 Inventories, bring your TF2 items into Lambda Fortress!

  • New Weapons!

  • Steam Workshop add-ons!

  • Additional weapons, game modes and campaign support over future updates!

All this and more, now on Steam!

Mature Content Description

The developers describe the content like this:

This Mod may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Frequent Violence or Gore, General Mature Content

System Requirements

Windows
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: 4 hardware CPU threads - Intel® Core™ i5 750 or higher
    • Memory: 2 GB RAM
    • DirectX: Version 9.0c
    • Network: Broadband Internet connection
    • Storage: 2 GB available space
    • Additional Notes: You must have Team Fortress 2 and Half-Life 2 installed.
    Recommended:
    • Requires a 64-bit processor and operating system
    Minimum:
    • OS: Ubuntu 20.04
    • Processor: 4 hardware CPU threads - Intel® Core™ i5 750 or higher
    • Memory: 2 GB RAM
    • Network: Broadband Internet connection
    • Storage: 2 GB available space
    • Additional Notes: You must have Team Fortress 2 and Half-Life 2 installed.
    Recommended:
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