Stargate SG-4

This is a port of the "The Seal of Asrahmat" campaign from L4D2. Port is not an exact copy of the original, various changes have been made to it to work in L4D1. Thanks: • Imaculata - for the original L4D2 campaign. Link to origi...

Participate in the Synergenic Technologies Inc. Hazardous Environment Teambuilding Study. Set in a series of testing chambers vaguely reminiscent of 80s and 90s science fiction. Fight through an increasingly difficult testing path to esc...

Our survivors wake up in Aperture, They realize scientists there use them as test subjects for their experiments. Guided by their voices,video screens and notes, their only way out is to move ahead to the next test! But the plot comes to...

Six days after the infection you 4 are still alive, but it's just the begining... You have to survive 5 more days in those various landscape! Good Luck! Thank you for reporting bugs ;) Thx to your comments, it's now complete! Build for...

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...

A blast from tlhe past, Our four survivors find themselves in the black mesa research facility.

My friend sent me this picture, I think it's interesting, so I made this mod.

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...