Cute take on a track building game. I think one thing that might add a bit to the challenge is to give the player a set number of each type of track they can place per level. And maybe don't start the train until the first track is placed -- I lost a few times just because I was looking ahead at the level and thinking of what I should do lol. A few levels really made me think, which is a good sign for a puzzle game. Good work!