b or not to b

Too many moving parts create too much CPU drag. Unplayable.

Now I understand why this level goes so slowly...

But I did it with patience!! Fun path but...

Spoiler

B must die?

Thanks for sharing @caribou

sorry if this level is so slow for some player... two possibilities to win....

I gave your level a go and since I'm not a fan of hidden I didn't play too long. Since I don't know where the win is, I have nothing to work for.... I would have preferred you hid (meaning I didn't see them) some of those Zs as you had way too many.

No CPU drag on my iPAD but its a simple chase and an unsatisfactory ending as B disappears then wins.