How to Change Crysis 3 Language?

Go to the Crysis 3 directory and open "system.cfg" file with Notepad, than find "g_language" section, change the game language to your language (if available).

How to Change Games Language from Registry

BulletStorm
1-Open Registry: (WIN+R) enter regedit
2-In the Registry editor, find the key HKEY_LOCAL_MACHINE\SOFTWARE\BulletStorm
3-Change "Locale" string to your language

for Deutsch
"Locale"="1031"

for English
"Locale"="1033"

for Français
"Locale"="1036"

for Italiano
"Locale"="1040"

for Polski
"Locale"="1045"

for Russian 
"Locale"="1049" 
  
for Español 
"Locale"="3082"


Crysis 2
1-Open Registry: (WIN+R) enter regedit
2-In the Registry editor, find the key HKEY_LOCAL_MACHINE\SOFTWARE\Crytek\Crysis 2
3-Change "Locale" and "Language" strings to your language