Please feel free to distribute this archive complete will all four files. If you have an archive which is missing any one of these files, please free free to contact me and I will see that you get a new archive.
How do I install this thing?
Bungie was smart enough to allow for things to be changed when they wrote Marathon. Because of their foresight, this is an easy process.
1) Copy the "Physics Model" in to the your Marathon folder. If you will be doing the network thing, make sure that all of the other machines also have this file in their Marathon folders.
2) Open Marathon
3) A dialog will pop-up warning you that you might have errors — click "OK"
4) Load the "Learning to Propell" film and watch the Marathon-a-thoners have fun learning how to use the new "Physics Model" during an actual network game.
That's all there is to it.
How do I contact these strange people?
Let me know what you think. We will be making public more silly and cool Marathon hacks later, so look for those too.