While thinking about ways that the gameplay might significantly be changed in Keen1-3, I came upon an idea. Perhaps the deciding factor for whether or not Keen can open a certain door can be changed to the number of points he has? To secure this gameplay type for other levels Keen's point value would also need to be set to zero at the end of a level, and or whenever he dies in level.
Interesting thought J!
I dunno, maybe it could be possible.. Probably quite hard job. And resetting Keen's score would probably be quite easy to do (for adurdin, of course) - since resetting his ammo has already been done. :)
This could be implemented quite simply. I won't make a patch, though, unless someone has a plan to use it in their mod, not just as a gimmick. Mainly this is because I've got a lot of other patches to write. :)
It was an idea I had for what my next mod might be like, however I wont start making it till sometime next year after my current mod is completed. I'll ask again then, was good to hear that it's possible though. :)