This is total conversion mod based on source engine, genre is action-horror. You play as Serbian soldier veteran from 72 brigade, who fights against SAJ forces and infected creatures. Test version of this mod is released, download it on MixiSoft site. Full version will be released for a few days.

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1 comment by civorodom on Jan 16th, 2013

Storyline: At the beginning, you crashed somewhere in Panchevo industry zone (nearby Belgrade). You are only survivor from this crash. You are a Serbian soldier from 72th parachute brigade. You have no idea how to escape from this area. Looking around, you will see a bloody strangers. Later, you will see a special police SAJ units controlled by the goverment, with order ko kill every alive thing. So, you are forced to kill them until you get the command of SAJ units.

This is the first official trailer of TSOTS (SecretOfTheSickness):

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SecretOfTheSickness standalone full

SecretOfTheSickness standalone full

Sep 22, 2012 Full Version 3 comments

A little surprise, you can download this mod by clicking download button, no links, no parts. This download consists installation file and instructions...

Post comment Comments  (0 - 10 of 16)
gvazdas Dec 6 2012, 9:00am says:

This is standalone? Why not just compress it and make it smaller and save space by making it work in sourcemods instead?

+2 votes     reply to comment
vapaavarsiWellu May 22 2012, 11:14am says:

All 3 parts downloaded ok. Unpacking was a bit troublesome due to few errors, but after I repaired all archives, it unpacked nicely. Installed and played. AI indeed was not very good, but overall playable. Short, even for a demo.

+2 votes     reply to comment
civorodom Creator
civorodom Jun 1 2012, 6:01pm replied:

AI will be good, only that one is worse than others. You will see when I finish the mod. And, that was Secret Of The Sickness 2. Sickness 1 is finished on january. Look on downloads page. :)

+2 votes   reply to comment
murasaki5 Apr 24 2012, 1:36am says:

can't you just upload your mod normally in moddb?

+4 votes     reply to comment
gvazdas Mar 20 2012, 2:11pm says:

This mod is terrible. I tried playing it but I couldn't. The replaced sounds are terrible and the AI is worse than the original.

-2 votes     reply to comment
Earthbound_X Mar 11 2012, 4:48am says:

Wow, that explains why there's no votes. No offense, but this is the worst way I've ever seen to download a mod from MODDB.

+5 votes     reply to comment
tazny Mar 2 2012, 12:19pm says:

Never mind, my error, forgot to creat new folder to put them all in.

+3 votes     reply to comment
tazny Mar 2 2012, 11:52am says:

It seems part 2 is corrupted. when I click to open I get error messages. did anyone had that problem?

+2 votes     reply to comment
Caiman Feb 17 2012, 7:56pm says:

could you please simplify the download process?

+3 votes     reply to comment
civorodom Creator
civorodom Apr 21 2012, 8:21am replied:

Now I made simpler download process.

+2 votes   reply to comment
civorodom Creator
civorodom Feb 18 2012, 8:22pm replied:

unfortunately not, because the files are too large to post it at once, so I had to post it by this way.

+2 votes   reply to comment
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Release Date
Released Jan 28, 2012
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16 votes submitted.

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Lowest Rated (3 agree) 3/10


Mar 21 2012, 1:04pm by SpeedyClaude

First Person Shooter
Single Player
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2 years ago
30 members