The Infected





The Infected

Author Neclipse
Original mod release 07 June, 2020
Date of release 09 September, 2020
Last update v1.1 - 23 January, 2021
.bsp filename n0a0 (+ 27 more)


Step into the shoes of Gerald Backman, an engineer commissioned to the Black Mesa Research facility to perform some repairs on their communications systems.
As he begins his day of work, things go awry because of the resonance cascade incident - as they do in usual fashion - and finds himself in the midst of this catastrophe.
Now left to his own devices, he must traverse a crumbling Black Mesa facility lousy with infected staff members and government agents, and to top it all off, otherworldy denizens of another dimension.

Will he make it out alive?

Additional info

  • Maps have Anti-Rush feature: players must meet the 66% minimum players required and/or kill all enemies conditions to unlock progress

Known Issues

  • Some maps take long to load- this is due to the game taking a long time building the nodegraph because of the overabundance of info_nodes placed in the maps. This will be dealt with in a future update. Note: if you are playing in a local server and it appears the game freezes, just wait and the game will eventually load (it hasn't broken the game)
  • map n1a0 has severe negative impact on performance and is likely due to poor optimisation

Additional credits

Sven Co-op Conversion by Outerbeast

Special thanks to:

  • AnggaraNothing- trigger_sound custom entity script
  • Garompa- Gus viewmodels and poster design
  • _RC for map_save script
  • w00tguy- bspguy bsp editing tool and tripmine anti-troll script
  • Gauna, kmkz and SV BOY for playtesting
  • AlexCorruptor for mapping support



2020 black-mesa conversion series size:large survival walkthrough

edit tags


Rate this map

3.6 / 5 (7 votes)


4 / 10 by Aurora View »

write a full review »

Comments & discussion

Add a New Comment

There are over 1400 maps for Sven Co-op! Here are a few:


3.7 / 5

2010 difficulty:medium series size:large walkthrough


5 / 5

2011 difficulty:medium fun series size:large


2.3 / 5

2003 difficulty:easy series size:small snow walkthrough


1 / 5

2003 fun size:small


0 / 5

2003 boss difficulty:medium size:medium walkthrough war

Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-ShareAlike 3.0 License