How often can you give free lives?

You can help other players by giving them a free life whenever they make a help request for lives. A player clicks on Request Lives button to make a help request for 5 lives (or 8 with a temporary paid upgrade).

You can help only once per request, but you can respond as many help requests as you wish, even if you are out of lives. A player gets 5 gold coins each time they give a life to another player.