Here's another area where knowing how to compile a game file without the editor would be useful. A script on the server could generate a key for that sale and then compile an executable of the game with that key built into it.
Still, I don't know how you stop people from just copying the game file and sharing it and the key with others. It has been a while since I've played a Steam game. Do you have to be logged into Steam to play your game?
Still, I don't know how you stop people from just copying the game file and sharing it and the key with others. It has been a while since I've played a Steam game. Do you have to be logged into Steam to play your game?