This is nice! When I start the game I feel like it is alike 7 billion humans but I am getting more and more surprise later!
The level design is well-planned. Controlling one minion --> controlling more --> cannot pause --> a pause function --> blue box etc. I especially like the pause as you save us some tricks but adding another new challenge from level to level.
It would also be nice if the undo and retry button is on the screen so I could just play with my mouse (it is just I forgot the keys for it in the later level, I actually have nothing to complain about so ignore me lol)
Overall, it is a solid puzzle game! The level design is especially clever. I like it!