Zombie Run

A modified survival mode where guns and items spawn randomly throughout the area at timed intervals. The guns have limited ammo forcing survivors to constantly search for new ones. Currently has custom item spawnpoints on: c1m4_atrium...

This mutation forces survivors to kill or die. Your health decays over time and the only way to keep it up is to kill zombies. The main aim for this mutation was to keep the core gameplay of L4D2 but mix it up by changing one of the m...

A simple template and example for a custom scripted weapon. A staff that shoots exploding fireballs. Note: this is not designed for gameplay, only as an example for mod authors. The script code is licensed with the MIT license. Have fu...

Giant infected + Boomers. Infected are slower, but have a lot of health and hit hard. Aim for center mass down, head shots won't count on standing infected atm due to model bbox issues. I'd simply recompile them but don't want to mess...

To launch from console map mapname shotguns_tankslayer_beta Kill Tanks or die trying! - mode: coop - maps: any - Tanks spawn more frequently and stronger with each kill, causing more damage - All Health is Temporary, Health is awar...

After being firebombed, the survivors must flee their safehouse, and find their way to safety. Identical to the workshop version. Supported EMS mutations: Holdout (exclusive objects included) Speedrun!! Gun Hunt Gnome Guardians N...

In this co-op mutation, you have to make your way through this horde of 'biters'. When you get bitten, you start bleeding out. Not only that, but zombies love the smell of blood. They get buffed when you're bitten, so clean your wound q...

The Green Flu mutates once again - causing the infected (and for some reason, their clothes) to shrink. They may not pack a full size punch but they still hit suprisingly hard and are even harder to hit. Like most pests, they're found in...