System Shock 2

System Shock 2

1,109 ratings
System Shock 2 Modding Guide
By Saleck
Mods. From texture upgrades to total conversions, they can make old games look and feel brand new again. Here's a selection of some of the best ones out there as well as how to apply them.
You'll also learn about Fan Missions here and how to play them.
The Program Files folder
Let's start off with some important information.

On Windows, the Program Files folder is a protected folder that works differently from other folders on your computer.

The long story short is that if you have your copy of System Shock 2 located within either the Program Files or the Program Files (x86) folder, you may encounter problems and some, or all, mods may not work at all. This varies from machine to machine and some people may not have a problem at all.

If you think you might be being affected by this, try moving your copy of Shock 2 from the Program Files folder into another folder like 'C:\Games' and launch it. If mods are installed correctly, they may start working for you.

If this is the case, you can make another Steam Library Folder using the Steam Library Folders feature. Go to View > Settings and Click the 'Downloads' Tab to find it.

Click Add Library Folder and make it anywhere you want. Here is where I keep my games when I'm gaming on Windows.

Once you've done this, you can reinstall System Shock 2 into this new folder and move any save files and mods you have from your old installtion into this new installation!
Using SS2Tool to get your game mod ready
SS2Tool is a great program that allows you to apply multiple fixes to the game as well as getting the game fully up and ready for using mods.

SS2Tool Download Page[]

Download this tool, run it and point it to your System Shock 2 installation. Make sure that everything in 'Getting Mod Ready' is checked and Install the tool.

This tool will NOT function if your copy of System Shock 2 is installed in the Program Files folder. You will need to follow the steps in the Program Files section above.

Multiplayer is NOT disabled in this version of the game. However, if you use SS2Tool without Enabling it in the Game Features option screen, it will become disabled again. If you intend to play Multiplayer co-op, remember to Enable it.

SS2Tool will install the "SS2 Blue Mod Manager" for you.
How to use the "SS2 Blue Mod Manager" to manage your mods
If you haven't used the SS2Tool, it is HIGHLY recommended that you manually install the SS2 Blue Mod Manager[]. This will be doing all the mod managing for us. If you used SS2Tool, it will be installed for you in your SS2 folder and ready to use.

Blue Mod Manager will be shortened to BMM for the rest of this guide.

Go into your System Shock 2 folder. You can quickly go there by, in Steam, going into System Shock 2's properties and clicking "Browse Local Files" on the Local Files tab.

Extract the SS2 BMM into your SS2 folder if it isn't there and double-click SS2BMM.exe to run it (or put it in a different folder, and point the mod manager to it with the 'Select game folder...' button when you run the executable).

Mods can come in the following packages:
Standard .zip / .7z / .rar file. Simply extract with ZIP software.
I highly recommend the open source tool 7-Zip[]

SS2Mod file. SS2Mod files are ZIP files with renamed File Extensions. You can either rename it's extension back to ZIP or extract the contents of any SS2Mod file with your ZIP software. These are really old and becoming rarer. It's safe to say that if you find an .SS2MOD file out there in the wild, the mod hasn't been updated in quite a long time.

Inside these files you will find one or more folders. Fam, Mesh, Snd and Obj are just a few examples of what these files are called.

BMM just created a new folder in your SS2 installation called 'DMM'. All your mods will go inside their own folders inside this new DMM folder. Mods go inside their own folder, inside the DMM folder.

You can install mods in one of two ways, let BMM do it for you, or do it manually. Both are pretty easy:

Install through Blue Mod Manager
Newer versions of BMM come with a 'Install mod archive(s)...' button that will allow you to simply select an archive, and extract it into its own folder in the 'DMM' folder in your System Shock 2 directory.

Be aware that whatever the archive file is called, BMM will extract it into a folder of the same name, so be sure to rename your archive to something you can recognise. You can always rename the folder later.

Manual installation of Mods
Simply download a mod, extract it into a folder, rename that folder to something you can recognise, and move it into the 'DMM' folder. The mod will magically appear in BMM, under whatever name you gave the folder you put the mod in.

Continuing On...
Which ever way you choose to install mods, as soon as BMM detects files in the DMM folder, BMM will update with the name of the folder that the mod is installed in. Again, be sure to name the folders so you can recognize them easily, don't use more than 30 characters in the folder names.

You can also see all the 'Status' of the mods (is it Active or Inactive?) on your current copy of System Shock 2, and what type of mod it is.

To activate a mod, simply hit "Activate / Deactivate" or double-click on the mod in the list.

Clicking the X in the top-right will save the setttings, close BMM and will not launch the game.

Mod Priority
Having more than one active mod in the list will allow you to change the 'priority' of the mods. The order of the list determines when it will be loaded against all the other mods.

Mods that are higher up in the list take priority over mods that are further down the list so you probably want the most gameplay changing mods lower down the list.

Some mods may have 'Gamesys' listed in the Type column. This means that the mod in question uses a custom Shock2.gam and only one Shock2.gam can be used at a time. If you have two mods that have a custom Shock2.gam file, BMM will inform you that the two mods conflict with each other and recommend you only have one Gamesys mod active at a time.

So now you know all this, all that needs to be done now is to choose what mods you want to use. Here are some of the best ones...
Unofficial Patches
Shock Community Patch
by The System ShockEd Community
Current Version – Beta 4
The name pretty much says it all. This is an unofficial patch created by the community to fix bugs, tweak balance issues and essentially continue to improve the game in the way Looking Glass / Irrational Games could have done if given more time on the project.

Also included is the latest version of the SHTUP mod (Beta 1)
Total Conversions
System Shock Infinite
by Xdiesp, Captain LKL et. al
Current Version - 2.41, October 29th 2015
An Unofficial sequel to System Shock 2. This Total Conversion weighs in at over 1GB.
Graphical Mods
by ZylonBane et. al
Current Version - Beta 6 (Vanilla), Beta 1-ND (NewDark Patched)
For Vanilla Shock 2[]
For NewDark Shock 2
This mod upgrades all of the object textures as well as fixing typos, graphical errors and continuity errors. This mod sticks to the Shock 2 artstyle very closely and is highly recommended for all players.

Four Hundred
by ACC
Current Version – Release 20
This mod upgrades the terrain textures in the game. This mod is a relatively new one as altering terrain textures was not possible until the arrival of the 'NewDark' patch. Highly recommended for all players.

Hi-Res Space Textures
by Vurt
Current Version – v1.1
For a game set in space, you'll need some brand new space textures! A huge improvement over the original textures and definately worth checking out. Highly recommended for all players.

Flora Overhaul
by Vurt
Current Version – v1.0k
Upgrade the plantlife onboard the Von Braun with his very nice collection of improved models and textures. Highly recommended for all players.

Hi-Res Water
by Vurt
Current Version – v5.1, older versions available
Water water everywhere so let's all upgrade the old water textures with these hi-res, better animated water textures. Highly recommended for all players.

Organics / Goo - Potential Spoilers
by Vurt
Current Version - Varies
Improves the visuals of the annelid goo, egg textures and other smaller elements. You can mix and match from many different pieces of this one. Recommended for all players.
Weapon Model Mods
Tacticool Weapon Replacement Mods
by Mercurius
Current Version – 1.05 (Eldron's Psi-Amp included)
Here are some of the best weapon mods out there. Looking extremely cool whilst staying very close to the original's look and feel. Grab the complete pack to download everything you see or mix and match which weapons you want from individual downloads.

Enhanced Psi-Amp
by Eldron
Current Version – v2
Every OSA agent will want to wrap his mind around this new Psi-Amp model. It stays faithful to the default look and feel of the original Psi-Amp. Highly Recommended.
Enemy Model Mods -Potential Spoilers Ahead-
Rebirth 02
by Cyberblutch, ZylonBane, Voodoo47
Current Version – 02
This mod package vastly improves the models and textures of all of the monsters aboard the Von Braun and the UNN Rickenbacker including the Hybrids, Midwives, Assassins and Rumblers. It is worth seeing the default monsters first before you decide on using this but if the thought of looking at an enemy model made with less than 100 polygons fills you with disgust for your fellow man then go ahead and apply this mod.

Alternate Hybrid RebirthSkins
by ImpyNickers
Current Version – v2
If you feel that you want a Hybrid texture that looks closer to the original game's version then simply apply this set of textures over your installed copy of 'Rebirth 02', it will not work unless you have that installed first.
Music Mods
SS2 Vintage Song Remake
by Vaxquis
Current Version – v1.0
Shock 2 uses dymanic music recorded at a very low bitrate and split into many small pieces. This mod replaces the music files with higher quality versions taken from the soundtrack of the game. Highly recommended to all players.
Miscellanious Mods -Potential Spoilers Ahead-
Impossible Multiplayer Difficulty
by Crion;topic=61.0;attach=1750
This mod will, upon creating a co-op session, set the difficulty to Impossible over the standard 'Hard' difficulty setting the game defaults all co-op sessions to. If you intend on playing co-op with this mod installed, make sure any people playing with you also have this mod installed.

No Spiders
by Jocke
Current Version – v2
Attention all arachnophobiacs! Now you need no longer fear the corridors of Deck 4 and beyond as all spiders have been completely removed from the game. If you intend on playing co-op with this mod installed, make sure any people playing with you also have this mod installed.
French Translation
by Koyla
Current Version - Beta 1
Translate your copy of Shock 2 into French with this mod.
Traduire votre copie de Shock 2 en français avec ce mod.

Italian Translation
by Koyla
Current Version - v1.2
Translate your copy of Shock 2 into Italian with this mod.
Tradurre la tua copia di Shock 2 in italiano con questo mod.

Spanish Translation
by Arkero99, Darkpadawan
Current Version - v2
Translate your copy of Shock 2 into Spanish with this mod.
Traduce tu copia de Shock 2 al español con este mod.

Polish Translation
by Unknown
Current Version - v1
Translate your copy of Shock 2 into Polish with this mod.
Przekłada kopii Shock 2 język polski z tego moda.

Czech Translation
by Vex, Miracle.Freak
Current Version - 'NewDark' edition
Translate your copy of Shock 2 into Czech with this mod.
Přeložit kopii Shock 2 do češtiny s tímto módem.
The cam_ext.cfg file
The cam_ext.cfg file contains a collection of hidden settings to add things such as Bloom and Anti-Aliasing effects.

Simply find the file in your Shock 2 directory and Open it with Notepad. Find the D3D9 render options section about halfway down and have a look at what you can alter.

To enable commands simply remove the semi-colon in front of it. Example:
;multisampletype 8
multisampletype 8

You can have a good read and decide what options you want to enable. I like to enable the following:

multisampletype 8 - Enables Anti-Aliasing
postprocess 1 - Enables Post Processing Effects
bloomscale 4
bloom_range 2
bloom_saturation 0.7
bloom_threshold 0.85

Please note however that if you are running the game on a machine that has an Intel graphics chip, the game will probably not work properly if Anti-Aliasing is enabled. You will see a black screen and the game will be playing in a tiny window in the corner of your screen.
Fan Missions
If you want to try something a little different after you've played System Shock 2, you could always try one of the many Fan Missions released for the game.

You can find System Shock 2 missions at the Thief Missions[] website

Once you have a few, you may be wondering what to do with them. You may even try to extract them into your Shock 2 folder. Fan Missions (FMs) will not function properly if you simply dump them into certain folders and try to do things yourself. You will end up breaking things!

Luckily, The NewDark version of System Shock 2 comes with a built in Fan Mission loader called FMSel.

To use FMSel, Start System Shock 2 in your Steam Games list and choose "Launch Fan Mission Selector" from the list of options.

FMSel will start and ask you to create an FMs directory. Click Yes.

Once you've done that, FMSel will ask you to specify a folder in which you keep your FMs so put all your FMs in one folder and have FMSel use that folder.

Once you've done that, FMSel will list all the FMs it finds in that folder.

From here you can do many different things:
Skip FM - Will Launch System Shock 2 without using any FM.
Play FM - Will Launch System Shock 2 with the currently selected FM. It will ask you to Extract Archive which, when Yes is selected, will install the FM into the FMs folder.
Start FM - Will Launch System Shock 2 with the currently selected FM and set your Status to 'Playing' (I presume this is used for things like Windows Live Messenger and other software)

You can also rate your FMs, Search for an FM in the Name text bar, Read any Readmes inside (Right click > View Info File) and many other things.

Here are some questions you may have:
All my System Shock 2 save files have gone! What have you done?!
Don't Panic! Your save files are still there. When Shock 2 is launched with an FM, you get to have seperate saves! These are stored in your FMs folder and every time you launch that FM, you'll see your saves there again from the last time you played.

Will my installed mods work with an FM?
They should do! As you can see from the screenshot above, I'm using the Assault Rifle from the Tacticool bundle whilst playing 'Shocking Ruins'.

Can I install mods this way too?

Can I play Multiplayer with any of these FMs?
That depends on the FM. Read the readme and see if it mentions Multiplayer support.

Can I hold you responsible for anything daft I do like try to install Thief 2 FMs into Shock 2?
Always room for more
Thats all the mods I'll list for now. If you know of any others, leave a comment below and I'll consider adding it to the list.

Thanks for reading. If you want to see comparision shots of all of the mods listed above, you can visit to see them. You can also donate anything you feel like here too :)

Be sure to check out some of my other guides:
Support Me
If you liked this guide, and would like to support me in the upkeep of all my little projects that I do, you can send me a monitary donation through the link below. I appriecate it!

< >
TucoPacifico1980 Mar 29 @ 3:48am 
Hello, I just released a video where I link to this guide and mention it, it is loosely based on it:
TucoPacifico1980 Mar 27 @ 3:11pm 
Hello. Very nice guide. Thank you. I have found much of that information here in other guides before, but this goes to my favs list! I have one question. While most of the textures look high res in my game, many doors are blurry. Could you look on my mods and their order and see if you spot any mistakes in the list? Its here: [img] [/img] thanks and good work!
Karmalicious Aug 30, 2017 @ 7:12pm 
thank you for this guide

76561197977267103 Aug 11, 2017 @ 3:51pm 
Great HELP article.... And I like ``Nexus` Mods`. One reasonable payment is a lifetime subscription, and they have their own Application which allows you to D/L & use tens of thousands of the Mods they have for at least hundreds of games.
Tentacle Monster May 17, 2017 @ 10:07pm 
Can anybody provide a correct priority list for all this mods?
Jetpack Dracula Mar 15, 2017 @ 1:39pm 
The multiplayer is completely broken, sometimes the game even crashes. What mods fix just that part? I'm not too fond on replacing texture/models...
Părintele Neon Nov 23, 2015 @ 8:43am 
Is it possible to play the modded game while Steam clocks hours for it? I modded it using SS2Tools and BlueModManager, yet if I have to launch the modded game it won't show up as a Steam game and if I want to launch it via Steam, the game will have no mods.
kinetic_bomb Aug 17, 2015 @ 1:04am 
Sup guys, just found out about system shock 2, and trying to install mods before i start playing for the first time.

The ss2tool will not accept ANY files i choose. I made sure to not install system shock 2 in program or programx86, but it still will not accept anything.

I made a completely separate folder on the c drive simply called systemShock2. System shock 2 is installed and working fine.

I bought and installed it from steam, and i am working on windows 7 64.

Any help? I really want to get these mods going before playing the game for the first time.

the ss2tools browsing window does not display any files or any sort of data. All the folders are empty. Shock2.exe or any of the other files are not showing in the ss2tools file browser window. When i click on "Browse", and i got to my systemshock2 folder that IS NOT under program files or program files x86, the data, files, extensions, or anything, is not there. But I can see and select them in windows file explorer.
The Supreme Gentleman Aug 5, 2015 @ 7:57pm 
I recently had to reinstall my game because of an OS upgrade and as a result lost all my mods. The problem is that there is no place to download the ss2tool or the mods because is down.

I have my old ss2tool installer, but it does not finish installation as it tries to download the modmanager zip, but fails since the website is down.

If you still have the files, could you provide them on some file hosting site.

Please don't let this great game and support for it die.
Dharwin Jun 1, 2015 @ 6:07pm 
Thanks so much. The game is tons of fun but graphical mods help immersion which is so crucial to creep me out!