What if I use some sounds from the game Unreal Tournament 2004? I can export them from
.uax archives via UnrealED tool into
.wav files. I could (and very would like to) import them into my game I am developing and use them there.
But is that right thing to do accoring to the copyright laws? Could Epic Games, I don't know, sue me for that? Or they can't unless I make the game shareware?