First of all, thank you to everyone who reads this guide, I know that Far Cry 3 can be very difficult to mod due to the fact that Ubisoft has given its two cents and has therefore made many mods incompatible.

But rest assured, you can still use FarCry 3 in V1.05 and therefore make all mods compatible.

First of all you will need before starting anything:

- Gibbed Dunia 2: https://www.nexusmods.com/farcry3/mods/5
- HD Textures: https://www.nexusmods.com/farcry3/mods/291
- Ziggy's mod (Take the version you prefer in the section "Files") : https://www.nexusmods.com/farcry3/mods/63
- Mud's mod (Again, there's many versions, take one you prefer) : https://www.nexusmods.com/farcry3/mods/200

And a lot of patience beacause before playing we need to makes somes adjustements :)

ATTENTION ! ALWAYS BACKUP YOUR FILES BEFORE CHANGE ANYTHING, IN THIS CASE IF SOMETHING WENT WRONG YOU DON'T NEED TO REINSTALL COMPLETELLY THE GAME

Ok so now for the first chapiter of this game, you need to install the original game and run it once, this will create a Gamerprofile.xml (C:\Users\Your name\Documents\My Games\Far Cry 3)
This file will be very important for the rest of the tutorial with the adjustments, once this is done we can continue.
Once you done this you can see these elements right here

Ok for the fist part of this guide before doing anyhing you need to downgrade the game, and for this part the steam console will come in handy:

To activate steam console press Win+R and type this line : steam://open/console










Once you have done this you should have a window like this :

If it's not you need to check the line you enter on windows menu.

After this we need to write this line in the console : download_depot 220240 220241 7362101836779063707 (Copy/Paste this line to make sure you enter the right line) and press "enter".

Entering this line will launch a ghost download in the console, in other words you are downloading the far cry 3 version of 2018 (1.05)
This may take some time as the game weighs 11GB, don't be worried if you don't see anything else after writing this line in the console, it depends on the connection you have.

After doing this you gonna have a message that says "Depot download complete" and a path where it was installed, so just go to this location and keep this folder open:
Once you have done this you should have a window like this in the V1.05

Before doing anything I advise at this stage to prevent Steam from updating the game, to prevent this, you have to go to the game properties / Update / Only update this game at it's launch (Option 2) :

After that all you need is to delete ALL the files you have in the original Far cry 3 (Make a backup first) and copy/paste ALL the file you have downladed with the steam console.

Congratulations you have downgraded the game to V1.05.

Tips: If like me you don't speak English, changing the original game to 1.05 will also have put the game in English with no possibility of putting it in another language.
To change the language of the menus and the UI unfortunately I have no solutions.

However, I have a solution for audio (Theses exemples are for french but also work in another language.):

Go to the main game folder

- In the Far Cry 3 folder, open the data_win32 folder

- Find the file "sound_english.fat" and rename it to something else, I just named it like this: "sound_1". Don't worry about it. Now you just need to rename the "son_french" to "son_english".

- Next, open the "worlds" folder, then the "fc3_main" folder. Here you need to rename 2 file types. The "fc3_main_***.dat" and "fc3_main_***.fat", simply do as mentioned above. Your language files should be named as the English ones. (fc3_main_french -> fc3_main_english)

- Once this is done, return to the "worlds" folder, and go to the "multicommon" folder. Same step as above, just rename the files "multicommon_***.dat and .fat.

These exemple are for french but also work in another language. You are good to go.

Ok now the game is in V1.05 (Note that you can still use the "play" button with steam to play this game) it's time to mod it

First of all open the folder "bin" of Gibbed Dunia 2 and and leave it open in a corner:

You must have this window

After this go to the main files of your game and take the "patch.dat" and "patch.fat" located to this path: F:\SteamLibrary\steamapps\common\Far Cry 3\data_win32
(F is my disk drive were i installed the game, you maybe have another letter don't worry)

Copy/paste theses files into Gibbed Dunia 2 :

(Size of patch depends with the mods you install so don't worry if you don't have theses sizes)

All you need to do now it's to select theses 2 files and drag them to : Gibbed.Dunia2.Unpack.exe a black window will pop up, and after this simply drag your "patch.fat" into Gibbed.Dunia2.Unpack.exe

You will have a folder that call "patch_unpack"


You can delete "patch.dat" and "patch.fat" we don't need it anymore.

After this we gonna install the first mod : HD Textures, open the folder called
"HD Texture Pack-291-1-0-1677850675" and you see, you have also "patch.dat" and "patch.fat" so you need to do the same process than before, that mean bring it to the bin folder of Gibbed dunia 2, take "patch.dat" and "patch.fat" TOGETHER first and drag them into Gibbed.Dunia2.Unpack.exe after just take "patch.fat" and drag it to Gibbed.Dunia2.Unpack.exe You must have noticed that this time there was no new folder that appeared at the end of the process and this is completely normal, because it was automatically added to your already existing folder.

You can now delete "patch.dat" and "patch.fat" repeat the same process with Mud textures mod and after the Ziggy's mod (This last one need to change the DLL files of the game simply drag theses files to the main folder of the game located in F:\SteamLibrary\steamapps\common\Far Cry 3\bin)

It should be something like this.

Alright, once you have unpacked the mods together it's time to recreate them.
To do this, you simply need to select the "Patch_unpack" folder and drag it to "Gibbed.Dunia2.Pack.exe" Once you have done this you will have 2 files "patch_unpack.dat" and "patch_unpack.fat"

Before continuing, make a backup of your original files.

Now you simply need to rename it to "Patch.dat" and "Patch.fat" then bring it to the original location of the game, you will be asked to confirm, you accept.

Congratulations you have now an HD Game with Mud and Ziggy's mod combined.

If you want other mods afterwards, simply do the same as before in this guide, they will be automatically added to the unpack folder, all you have to do is recreate the .dat and .fat files.

Very good, you have arrived at this last part of this guide, just a few changes left and you will be able to enjoy a very good, well-optimized Far Cry3

The first tip is to block the game at 60 FPS in order to block the micro-stuttering which is especially present with DX11 (Version that we use with Steam)
I do not recommend using third party software such as Nvidia control Panel or RTSS, it is better to use a steam command.
Go to the launch options located in the game properties and put this line: -RenderProfile_MaxFPS 60
In this specific case we order Steam to block our FPS at 60, the optimal FPS limit for old games such as FC3, you can also add this command line : -skipintro this command gonna save you time everytime you open the game by skipping the intro of the game.



Second tip: You remember we talked about the gamer profile (You even had to modify it with a mod normally) We are therefore going to go back to it in order to modify a lot of things to enjoy a good experience.

In the ResolutionX= and ResolutionY= tab put your screen resolution, this technique is great if you have an ultra wide in my case it comes to ResolutionX=3440 and ResolutionY=1440

You can also change various graphical aspects that are not in the game menu itself, do CTRL+F and write </CustomQuality>
After this line write:
<Post>
<quality GameDepthOfField="0" CinematicDepthOfField="0" MotionBlur="0" FXAALevel="0" id="x" />
</Post>
Change the 0 to 1 according to your preferences.
Change the x of "id" to the quality of the postfx you want in the game (low/medium/high/ultrahigh)
In my case the line is as follows "id=ultrahigh"


Save the gamerprofile.xml and make it read only in the proprieties



We are now going to deactivate the ambient occlusion of the game because we can have a better HBAO than that of the game, to do this do CTRL+F and write "SSAOLevel=" delete the 1 in 0.
For users of Nvidia graphics cards, you will need to install Nvidia Profile inspector: https://nvidiaprofileinspector.com/

Select Farcry3's profile,
In the different lines:
-Change Ambient Occlusion compatibility value to 0x00090000.
-Change Ambient Occlusion setting to High Quality.
-Change Ambient Occlusion usage to Enabled.
and validate by pressing “Apply changes”



For non-NVidia Card users, you can use Better HDAO: https://www.nexusmods.com/farcry3/mods/219?tab=files
And select Better HDAO Optimal Patch, then simply add it like the tutorial with the mods above

The third tip will focus on the stability of the game under Windows 10.
You notice from time to time that the game crashes after 20 minutes (Especially when starting the game with the first observation tower)

In this case follow as follows:
Click Start, type "regedit" in the Search box, Browse to and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers
On the Edit menu, click New, and then select the following registry value from the drop-down menu specific to your version of Windows (32 bit, or 64 bit):
For 32 bit Windows:
-Select DWORD (32-bit) value.
-Type TdrDelay as the Name and click Enter.
-Double-click TdrDelay and add 8 for the Value data and click OK.

For 64 bit Windows:
-Select QWORD (64-bit) value.
-Type TdrDelay as the Name and click Enter.
-Double-click TdrDelay and add 8 for the Value data and click OK.



Close the registry editor and then restart your computer for the changes to take effect.

One last optional thing this time, I recommend using lossless scaling, which will allow you to enjoy this game with great fluidity : https://steamproxy.net/steamstore/app/993090/Lossless_Scaling/
This program is often updated and is very useful even for other games, select LSFG 3.0 and put in 2x, also select the HDR option if your screen is compatible and activate it in the menus of the game before playing. (The game must be in borderless windowed mode for LSFG to work)
You will then be able to enjoy this game in 120hz which is very fluid and pleasant to play.

And now we can finally enjoy the game, i took a few screenshots to give you an appetizer:

Here is the end of this guide and what, in my opinion, is the best version to enjoy this game in 2025
If you have followed the guide from start to finish you will be able to enjoy the game without any problem.
Good game, and see you soon for a new guide.