Subscribe to download
L4D Enhanced: Dead Air (Co-Op + Versus)

Features: Main • The common infected limit is increased from 30 to 50 • Standard horde sizes increased from 10-30 to 30-50 common infected • Mega mob horde sizes increased from 50 to 100 common infected • Panic event horde sizes average between 50-90 common infected • Finale waves mob sizes increased from 20 to 100 • L4D1 Common Infected sounds • L4D1 Horde howl when activating panic events • L4D1 Special Infected sounds, with some unused tracks added • The Last Stand update L4D population • Car alarms now use their own panic event script, and they are more dangerous. They can be activated from double the default distance and summon mega mobs of infected. • Removed the cooldown for performing shoves, the penalty did not exist in L4D1 Versus • Hundreds of new infected ladders throughout the campaign • A few dynamic map changes to allow more infected spawn positions 2025 • New visuals inspired by L4D1 and TRS atmosphere (download alternate visuals here) • Another big Versus mode update, even more accessible areas, new ambush spots and more infected ladders • Enhanced audio soundscapes (sort of - see changelog *) • Runway finale overhaul - more new holdout spots and balanced item spawns 2024 • Big Versus mode update, the campaign now has more accessible areas and properly supports the gamemode • A big expansion to the finale area on '5: Runway Finale' with new holdout areas and item spawns • Added a Gnome Chompski easter egg See the 'Change Notes' for the full list of changes since release.