Have you tried smashing the blobs together? 🤫
They are separated and move at the same time, and after 3 moves, the only two options seem to be "Move right, in which case the top blob gets killed" and "Move up, in which case the bottom blob is doomed into a dead end from which it cannot escape"
Ahh I see... Even if the other options don't seem to be right at first, don't rule them out completely...
