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Outbreak: Apocalyptic Bioweapons | Killing Floor | Left 4 Dead

Brutal, gruesome, and challenging. An outbreak of failed bioweapons invades your world. Currently Added: Killing Floor

File Details
DownloadInstall

outbreak_kf-1.0.3-neoforge-1.21.1.jar

ByFyrrage
  • R
  • Feb 8, 2026
  • 5.75 MB
  • 71
  • 1.21.1
  • NeoForge

File Name

outbreak_kf-1.0.3-neoforge-1.21.1.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:outbreak-apocalyptic-bioweapons-1394128:7593352"
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

  • First content addition from Left 4 Dead Franchise
  • Added New Mob - Spitter (small)

Configuration:

- Allows Control over dimensions where mobs can spawn