A very neat puzzle game! I think the orbiting is a neat concept! I started setting up an energy chain; by the time I connected it to my portal black hole, my generators orbited too far away to be efficient. You gotta plan quick!

I bumbled my way through the first level without realising there was a tutorial at first, which meant I got stuck on the second level because I had no idea what I was supposed to be doing. Something as simple as putting 'click to continue...' on the bottom of the info boxes would help avoid players missing them. That aside, the puzzles are clever and the visuals are excellent, well done!

I really liked the concept and the gameplay! I agree with others about the resolution - what I experienced was the entire game did not fit in my screen, so in order to get my mouse to the edge of the screen I needed to pan my browser manually. Maybe the resolution wasn't correct when submitting to itch or something? I think the black hole types could have been more visually distinct, as even after the starting levels I had trouble figuring out which was which. But apart from that the game was great, it did so many things well like mechanics, sound, etc.

so, design and everything is so detailed and good! but, resolution problem for me, and barely some instructions... like, i really like everything despite actual gameplay. maybe im wrong, idk, tell me if i miss something, but theres lot of bad issues anyway 

tho its very good anyway! it looks sick! just i dont get what to do

Interesting idea and gameplay