Great use of the GDevelop engine for 3D. The music really worked well for this game and the overall aesthetic felt cohesive. I think some others commented this as well, but I feel like some feedback for when you're damaging enemies would be incredibly helpful and add a lot. Something as simple as a flashing animation, or even a bit of "blood" like they do in older titles like the original DOOM. Hope you keep tweaking and working on this though! Makes me definitely want to mess with the 3D capabilities!