Wow you made my day :D Thanks for very kind comment. Unfortunately I only heard about Mini Metro but I didn't play. Now I need to get over it :) Also Thanks you for feedback about time about increasing difficult. In the next iteration I will try change the pace of the game also adding more stuff. There is one more reason for which your comments make me happy. It is my first game jam and also my first game which I added to itchio as public :3 My first game was added to itchio but only for close group of friends. I didn't have the courage to send her out into the world...