New build added - March 17, 2019.
This latest build adds “official” cheat options. It’s basically an acknowledgement that I’m unlikely to add more game content at this point, so people should have a way to see the rest of the story if they haven’t already.
I’m aware that quite a few folks already discovered ways to access game variables and expose testing options. I’m not surprised, considering how tedious and unforgiving the normal gameplay can be. Now there’s an even easier way.
Have at it. 
Just a quick note that “spamming” the weight gain option can cause continuity problems, or prevent you from getting important messages in time to respond correctly (or at all). For example, the two best endings depend on a certain sequence of actions to occur before 1500lbs, and this opportunity is easily missed if you gain too quickly. (See the spoiler hint in the quick start guide)