Board Thread:Questions and Answers/@comment-173.25.72.209-20131228224500/@comment-94.132.242.237-20140208212150

You earn +100% XP,  in train ride. When train is on the way, you have XP poping up, +1,+2,+3,...,+8,+9,+5=50XP. With the tower you have, +1,+2,+3,..., +12, +13,+9=100XP.