Just like the game code, which is now displayed in a small window among many other applications on your computer screen.
This eliminates the need for designers to access or modify game code.
These in turn would be used as the keys to decrypt the game code.
I suppose if you changed the game code itself.
Johnston wrote the game code and designed all the game's levels.
After the release, some volunteers started working on the game code.
Much of that game code has been re-released for today's platforms.
In rewriting their game code, they decided to create new programming tools as well.
It can be accessed via a special game code if entered correctly.
It allows a user to modify the game code either before or during its execution.