Far Cry 4 Mod Installer




Mod Installer (MI) is a program for easy installing mods to Far Cry 4 game. MI uses mods which are called packages and use a3 format. Using MI you can install those packages into the game.


Guide and step by step you can find here.



  • ArmanIII (discovery, data mods, magic)
  • AOY (Hebrew language of Mod Installer)
  • RtroActiv (tools, first program for packing - without him the mod would never have come into being)
  • VGoth (Russian language of Mod Installer)
  • Schrotflinte12 (German language of Mod Installer)
  • Steve64b (Dutch language of Mod Installer)
  • OWGKID (Norwegian language of Mod Installer)
  • Blue1516 (Chinese language of Mod Installer)
Special thanks
  • rengareng
  • SunBeam
  • Norway1999
  • Gibbed
  • Ekey

And others who I forgot to add!


Support development




You are not allowed to upload this file to other sites under any circumstances

You must get permission from me before you are allowed to modify my files to improve it

You must get permission from me before you are allowed to use any of the assets in this file

How to verify Mod Installer is correct.


Last updated: 2023-01-18 22:21 UTC

Version 20230118-2300
Tweaked multithread installing process

Version 20221223-1100
Minor tweak - updated .NET version
Fixed possible bug in verifying files
Some tweaks for processing packages
Tweaked depload replacer

Version 20221107-1900
Fixed missing string
Fixed possible bug in reloading packages

Version 20221014-2300
Tweaked some UI behavior
Fixed possible bug with UTF8 during loading packages
Fixed bug in ToDatFile definition

Version 20220925-1700
Added Author tag
Some UI tweaks
Tweaked XML engine

Version 20220906-0000
Fixed some UI behaviours
Fixed scripts

Version 20220903-1130
Added scripts
Fixed dialog animations
Fixed some weapon editor bugs
Tweaked editors UI behavior

Version 20220828-9000
Fixed binary replace condition

Version 20220826-2200
Added multithreaded installing packages
Added Steam autodetect game
Fixed possible error during loading packages
UI tweaks

Version 20220811-0000
Removed unused assets
Reworked binary replace
Other minor tweaks

Version 20220725-2300
Fixed verifying selected packages

Version 20220722-1800
Added background videos
Added ability to install external files
Reworked language selection window
Fixed bug in generating credits
Fixed high DPI UI bug

Version 20220713-0000
Fixed bug in verifying files

Version 20220710-2000
Faster packing a4 packages
Reworked packing and loading packages
Added ability to pack to more DATs

Version 20220402-1300
Fixed adding new save in Savegame Manager

Version 20220302-1730
Added Slovak language
Some tweaks

Version 20220208-1845
Fixed high GPU usage
Allowed 100 options per package

Version 20220203-1415
Fixed Chinese lang in Mod Installer
Tweaked update system in Mod Installer

Version 20220124-1900
Added Chinese lang to Mod Installer
Reworked update system in Mod Installer