I read too much into the title and I played for a while avoiding the enemies and trying to grow my void hole until it finally reached me and I died. haha.
I really like how the shield crabs change up the way you play. I found the game very easy, but it seems to ramp up. But I made it to wave 12 before I started playing recklessly and hit the void on the next wave.
Love the background tint changes on wave transitions. Generally has a great look.
Nice work.