Bubble Witch Saga 2 is an online mobile game, puzzle game, in which Stella and her cats need your help to fend off the dark spirits that are plaguing their land, is free to play on Android and iOS devices, from King.com.
Download the game at:
https://play.google.com/store/apps/details?id=com.midasplayer.apps.bubblewitchsaga2
https://itunes.apple.com/us/app/bubble-witch-saga-2/id834393815?mt=8