Vortex Bros. , I , from the deepest corner of my heart , thank you for your feedback , I don't know if Mark will play my game , but I have learnt a lot from the jam . Also , this game will still be in development after my exams . Your feedback made sense , even I thought that it is easy to stay alive with your cursor before submitting the game , but I had to click the submit button as I had to go back the studying . Thus , I have decided to keep going on the game and release it professionally . Thanks once again . PEACE :)