Uhmm... Please are 2D pixelated games allowed. I'll make it low quality.

I'm a developer using GMS2 and MAX2D.

Yes they are! From the jam rules:

3D mixed with 2D, Fully 2D, Fully 3D games are all allowed. For fully 2D games we encourage submissions that feature sprite transformations, transparency, full color sprites and other features that were not yet possible with (most) 16 bit consoles!