I love the idea of a factory game where you see stuff flying around. Reminds me a bit of those weird sand + piston contraptions you can do in Minecraft to let sand fly around your base :)
It took quite a bit until I understood how to create mana at all. Once I got it, I admit I was still confused about what exactly my machines were doing, but it seemed to work! Successfully got the game to sub-single digit FPS at around 100k mana :D
