RPG Maker XP (and later VX) were such a big part of my childhood! I never finished the game I was trying to make, but it is earliest I can remember being very deep into the creative process.

I had that! I wanted to write a game like Monkey Island but couldn't work out how to do an inventory system with what was available. I found some blog on the internet where an enterprising soul with the same issue described using prime numbers and a modulo calculation to make an integer act as a bitfield. I wish I could reread that for the nostalgia, seemed like magic at the time.

I moved on to RPG Maker and that was more my speed. I was really into JRPGs at that time.

I accomplished absolutely nothing with either software. I was stuck on imagining the perfect art and perfect story. That inaction remains in me to this day.

Haha same! I had Klik and Play, and The Games Factory. I spent ages trying to implement side scrolling in KnP. The crazy complicated action grids for the TGF example games with all their hidden objects to implement game mechanics helped convince me that it was easier to just learn C++. :)