Do not push the box past the spinning windmill in scene six. The windmill will kill you and you cannot get your box back without the windmill killing you...repeatedly.
I really wish we got a second spin in case we miss a block. I do understand that the point is to be tricky, but I can't get beyond 1-X and I really want to see the later levels.
So we're a parasitic twin who feeds off his brother and gives him scar tissue and, eventually, can kill him? That's terrifying, mostly because that sort of thing actually happens and I it painful and rather sad.
@ Dubloe7 Once you've fought them, you can go onto the minionpedia, find their name and find out what type they are.
@ Suominator Save and return to lobby should fix that problem.
If you don't want to socialise with people then this game is really expensive in bills and moves pretty slowly. I can't think of anything to suggest about it other than 'not that please'.