Prototype Mk 3

The core to the sequel Let's Build a Rocket. This powerful setup allows players to freeform build their forts and defend their base against zombies! Included are source files and a playable example map. Help make Let's Build maps better ...

A pacman survival stage complete with damaging ghost, map created by johny_srka, and imported into l4d2 as a survival map by me ferretsshadow if you don't hear any music then exit to the main menu and snd_updateaudiocache before restart...

Long lost L4D1 map with nice mazes and a cool puzzle or two. Very simple map, no need to judge it harshly, it is just for fun, period.

New and final update out now! READ THE CHANGELOG Players must build barricades to protect themselves,loot corpses and research weapons while looking for carparts to complete the car,fuel it and escape the madness.

heres a map with a big map with hundreds of pillars all over the map. is a survival map i do not own this map.

In this campaign, i've created a simple but effective campaign, filled of traps, puzzles, a maze, an endless custom-scripted Onslaught, and a challenging finale. Updated to 4.0 version, adding a new finale, and lots of bugfixing.

Part 2 NEEDED TOO. Make sure "PART 1 of 2" and "PART 2 of 2" are together inside ADDONS folder to be abble play this ok. -------------------- English description: -------------------- If you like this campaign, support me on Patreon (Jo...

Even though humankind is dead, human curiosity is still livin'. This small and cozy underground lab allows you to develop all necessary skills and reactions, needed for successful Smoker's tongue reflection. Swooping Bears. ==== To r...