Thread:Crazydiamond60/@comment-22439-20160122120809/@comment-80.219.62.86-20160122124150

Hi...Im only on level 34, and as I ask before, I would like to know, how can we make a train with 2 engines? Can we bye 2 separated engines and put them together or only buying it with gems? And if we can buy it with gold, how we recognise them on the shop? They are shown together?