The Actual Bug Fix

There is much to learn about the differences between Common Lisp and Emacs Lisp.

Many people reported that there was major issue getting the game running in even vanilla GNU Emacs. See the following major architectural change for the way your points are transformed into the pet evolution you are displayed:

Stacking a whole lambda into a return function is lazy, and also frowned upon. So it was replaced with a simple for loop and returns, again, rather lazily, a list of the pet evolutions that have yet to be achieved.

Simplifying the README

I was also informed that the instructions for loading and evaluating the game were too complex, so I put some small amount of effort into making the game easier to download, load, and run.