If you’re here from the Cemetech or Sonic Retro threads, then you probably already know the gist of this post. I’ve ported Sonic 2 to the TI-84+ CE.This post is more about how I ported the game, rather than telling people that I did it. If you just want to try it out on your graphing calculator, click here.Now that I’ve got that out of the way, let’s begin.Part 1: Where It All BeganIt all started in fall of 2022, when I was watching This Does Not Compute’s video on the history of graphing calcul...