Browsing 'Hard' Maps

A collection of all the parasite eve 'inspired' survival maps i have made. From a creepy mansion, to a police station to an oil tanker, and a offshore rig, and post apocalyptic russian base to even a swedish stealth ship. I hope you enjo...

The cult has hijacked an oil rig off manhattan harbour and are threatening to release the neo mitochondria virus into the water supply, which will mutate the marine life. You must neutralise this threat!

A suicidal millenial cult has hijacked a cargo tanker off the coast of New York and are trying to release a deadly neo mitochondrial virus, you must infiltrtate the ship and neutralise this threat! I had a lot of fun testing this XD This...

With New York decimated by the neo-mitochondrial creatures the 17th precinct has become one of the last outposts in this city gone mad

This is a quick modification of the first map i ever made about 3 years ago for css zm. It occured to me that it would work a charm if ported into left 4 dead. Its probably the easiest survival map ever, as the survivors have a perfect v...

A World war 2 map based on a mission in commandos 2. This map is huge the nav file is over 60MB and took over 4 hours to analyse. Warning: this map contains images which are banned in Germany, so if you live in Germany don't download thi...

WARNING: Only download if you like exploration based non linear maps, theres no rescue closets, dont whine The Xenomorphs have hijacked the starship von braun and the unn rickenbacker and are using them for there own devices. Activate t...

The alien parasites have been conspiring against humanity for ages from a creepy old mansion. 4 survivors have infiltrated the island and must defend themselves against infinite parasite hordes in the inner sanctum! First map, be kind

You have landed on the body of the xenomorph dragonfly queen, you must fight you way into the brain chamber and destroy its brain. Survive the gaunlet maze then you must conquer the 3 trials to open the brain chamber doors

The Xenomorphs have hijacked the UNN Rickenbacker and are planning to use its dual nuclear railguns against earth. Activate the self-destruct sequence by using the 7 control consoles then escape via the docking bay. Now with VERY creep...

The Xenomorphs are using the Von Brauns Simulation units to research a new generation of hunter killer hybrids. Activate the 7 self destruct control stations and escape in the emergency escape ship This is a prototype map of the first m...

A new breed of hunter killer hybrids are being incubated and when they hatch, your doomed. This map is heavily inspired by the imperious system shock 2

DISTRESS CODE DELTA CHARLIE: Attention UNN Rickenbacker. This is Von Braun. Ship status critical. 80% of crew dead or worse. DON'T ATTEMPT RESCUE

7 trillion kilometers from earth, in the deep void of space, hostile xenomorphs have hijacked your ship and turned your comrades into zombies, your only choice is to fight and at least die human

(L4D1 only) In this Dead Island inspired campaign, the survivors team up with the military on a mission to stop the flow of water in the sewer and dry the city out, with the hope of stopping the infection from spreading further. They f...

This addon is playable in L4D2. WARNING: This campaign might be difficult/frustrating. The survivors were just trying to use the toilet but something went horribly wrong. The survivors were flushed into a world of constant challenges. ...

Following on from the L4D comic strip, Redemption continues the story after the survivors flee the military base they were taken to after blood harvest and then leads to the Sacrifice campaign. Vers 2.2 released - 4 fully playabled maps...

2 Days after the infection, survivor have to go to the military outpost. Full versus campaign. 188.165.202.100:27300 server hardcore avaible with this map.

The main purpose of this campaign is to play some maps where you have to search for your way a bit more than on other maps. There are some arrows but not as much as you are used to. Try to find you way. The first (quite short) map is de...

This is the first Interactive survival. You can play any instrument in the room,ride in the chopper,sk8 or die, and much more! Do yourself a favor and read the instuction book in the room to see all what you can get from this map! ;) Chi...

The bots will be kicked as you start getting through the first trap. This is the final update for this map, we will be starting a new project. This update contains mostly bug fixes, but adds some changes to the map. Watch out for the sig...

My version of Crash Course 4 maps campaign: crossing a small city in search of the military base, take them to a ruin where they hope to arrive in time to be rescued .... they succeeded? ... hint try to find the secret room second map, ...

I decided to upload a fix to the sounds since this is one of my favorite campaigns of all time and I figured the fans of this map would like to see this fix as well! Campaign credit goes to Dr.Boo and NIPPER. Also if they want me to take...

My new three-map-campaign in a city. From the author of '7 Hours Later'. Enjoy! =)