Series of beginner video tutorials available somewhere
Making a bullet hell game: https://www.youtube.com/watch?v=2oYNGI9bjU4
Create your first game in 10 minutes:
http://www.shmupcreator.com/doc/?docs=shmupcreator/getting-started/create-your-first-game-in-10-minutes
Bullet hell tutorial:
http://www.shmupcreator.com/doc/?docs=shmupcreator/getting-started/bullet-hell-tutorial
Tips and tricks:
http://www.shmupcreator.com/doc/?docs=shmupcreator/tips-and-tricks
Dialogue System – SHMUP Creator Advanced Tutorial #1 (by Aru):
https://www.youtube.com/watch?v=I_DhVkKs258&t=7s
Sprites from GameGuru to SHMUP Creator (by Tarkus):
https://www.youtube.com/watch?v=BczNxuXHTEs
Set Up For Knock Back for Blocks – Enemies (by Tarkus):
https://www.youtube.com/watch?v=YmooS6xDXXM&t=27s