Cant find crysis warhead file

Im trying to find my crysis file ( so that i can open up its BIN32 file and edit the crysis.exe file) however i cant find the file for crysis warhead anywhere, ive tried all the usuall place like programs, promgrams (x86), steam folder and the games folder (games has a copy of crysis warhead but its not the one im looking for) ive tried the windows search bar and it doesnt come up. anyone have any idea's? game downloaded via steam

I don't have Steam installed at the moment but it should be in your "steamapps" and then a folder named "crysiswarhead" or similar which may be in another folder called "common" or something similar in the steamapps folder. The steamapps folder should be in your Steam folder under Program Files (x86).