thanks for you're honest reply. I know there are many bugs and problem, at some point i felt like it should not be submitted but i did it any ways. Really it does't have any potential as it was my first game. i don't know whats the virus problem going on. Sorry for inconvenience. I'll try in future to make better game with more powerful tutorial and storyline and story and idea. the below image is the reason why it is hard for a computer to run.