Yup realize it's not an easy thing and it's also not too important a thing to change, I'm just a selfish fan, sorry for the hard advice, I really like this game, it's just that I'm an unemployed who is bored to live but afraid to die, continue to be excited to update this game, I promise if I can get out of the slump and work, then I will send money as a token of gratitude for the game which I think is the best for me. Thank you this game is available for free, I will never forget of my debt.