In order to save Moshlings you need to play mini-games.
*1[]
The first game you need to kill the glumps by swiping your finger on them. If a giant one comes on your screen you need to poke it's eyes. Don't poke the bees or it'll give you a nasty sting!
*2[]
Like Candy Crush Saga you need to swipe on the blocks of one colour. They must be more than two blocks though. Rainbows can help if theres only two blocks of that colour. Hearts will give you an extra life. Bombs, well..... are bombs.