First, go to the properties tab of the game, just click the settings icon and click that button.



Then, click the "Installed Files" button. File Explorer should open up, showing the game's files.

Look at the "_english" .txt files (these files will be different depending on which game language the game was installed in.)

These are the files of the game that create the subtitles used in the game when character talk, they each are divided into different categories depending on which game they are for.

btb = Breaking the Bank
etp = Escaping the Prison
std = Stealing the Diamond
ita = Infiltrating the Airship
ftc = Fleeing the Complex
ctm = Completing the Mission (editing the ctm one is harder because of the multiple endings)



Now, open one up. (i am using the btb one)



Now simply edit one of the messaged they say, for example: (instead of "Freeze!" and "Don't move!")



Save the .txt file after finishing. If not, the regular subtitle will show up.

Now simply boot up the game.



The new subtitle should now show up ingame.

Thanks for looking at my guide :) (also gib award)