I originally commented on Bombenalarm about a year ago, asking if I could use the game as an example in a tutorial guide I was creating for the Raycasting Game Maker. The tutorial never became a video series like I originally planned, but today I just completed a guidebook version and posted it to my Itch page. Your game was featured in several screenshots and video examples that were bundled with the PDF guide, so I wanted to make sure you knew.
Bombenalarm was by far the most unique game I've seen made with RGM. Thank you again for letting me include it.
Here's a link to the finished guide: https://filmgamerj.itch.io/guide-to-raycasting-game-maker