noobie here. Trying to get this game for my kid.

I could never understand the relationship between the Porting Kit and Steam... I am trying to get this game running on an M2 Mac Pro.

I purchased in steam ($20).

I also followed some instructions in Porting Kit to purchase a key ($15).

Here in Steam, after I purchased, I got a "download" and its been sitting at 91% for many minutes (after getting to it pretty quickly).

Is there a simple step by step instructions? Anyone knows what I am doing wrong?