First of all, your English is very poor, you need to hire a better translator. But more importantly, after talking to the bird for the first time, I left the screen and just disappeared and nothing happened. I had to go back to the main menu, and reload, and then the screen transition worked. But most importantly: I can't dash diagonally to the left. If I press spacebar + right and then up, it accepts this input to go diagonally to the right. But not to the left, for some reason. I can only go straight lef...

I can't play anymore because the door to the boss room doesn't open

게임시작 눌르면 화면이 검정색에서 반응없음

Hello, could you please share your e-mail?