Index
To get started mapping your own songs, you can download the official open-source editor on Steam
Synth Riders Beatmap Editor on Steam
or if you want to contribute to the source, check out the Github page here:
klugeinteractive/synth-riders-editor
Written Mapping Guide
Written Editor Guide
Video Guide: This video is a little older, but is still a great guide to get started. Just know that there's been a lot of improvements - a new video guide will hopefully come out soon.
Synth Riders - Map Editor Tutorial
Latest Updates video