Crysis 3 English Language Pack
If you look on the CD they should be there. I have an Australian version but i have languages for France, Germany, English (Of course), Czech, Hungarian, Polish. English should be on almost all versions of Crysis as the game was made in English. If you do have the English pak it will be located in the first directory of the CD (D: ) It will be under English.CAB. Extract the files, english.lng and english.pak and place them in the crysis localized directory.
These should now read 'sys_languages=english' and 'g_language=english' 4. Save the file and run Crysis 3 5. If you don't configure the system.cfg file the game will open but remain at a black screen. To be safe, you can also cut out all language files other than english in the localization and game folders.
Eg: C: Program Files Electronic Arts Crytek Crysis Game Localized *If you do have English on the CD you wont have to copy anything as it will already be in the directory you will just have to do the step below* EDIT: Almost forgot, in the Localized folder there will be a file named 'Default.Ing', Open it with notpad delete anything in there and replace it this this.