From the rules:
When 3 Bubblees are aligned, the player can immediately send one of these 3 Bubblees on the opponent’s Planet, keeping it in the same row. The Bubblee you send this way must stay on the same row.
How exactly does the "sending to the opponent's planet, keeping it in the same row" work?
- Do I take the Bubblee out, and then re-insert it in the same row on the opponent's planet?
- Or does there have to be a clear, Bubblee-free path through the sky? (i. e. it only works when I have sent two vertically adjacent Bubblees to my own planet, because then two vertically adjacent spaces in the sky would be empty)