I was digging through the projects on my old account @secretagent123 as it reaches nearly 3 years old and found this. It was a very blocky and linear pen terrain generation tool. I have added my Bezier curves from one of the first projects I shared here and go it looking at least a little better. In the future I may look at smoothing down the curves even more if the dominance is below a certain threshold. I would like to look at filling in the terrain as well as adding water above a certain height. I may possibly also make it pseudorandom instead of fully random. Maybe turn it into a sandbox game.