Good to see an article around this era of "hacking" (writing punters in VB). I haven't seen too much about it and I'd love to know if there are others.
My fondest recollection was that there was a Pokemon battling type game (Pokemon Platinum, I think?) where you could battle Pokemon over chat. The creator had hard-coded his AOL username into the binary to unlock a bunch of moves and skills. We figured out you could load the binary into a hex editing app and change the screen name - only problem was, it had to be the same length as the creator's: 9 characters. So made a new screen name, the one that stuck with me for the next 10-15 years, so I could unlock some pointless features in an AOL program. But it introduced me to Visual Basic, hex editing, and generally being interested in tinkering with computers and software.