Hey, i think it's because of the name but i can't open it because it's "potentially dangerous"
It's probably because my game isn't on Microsoft white list. So, to be sure and because only a few people have downloaded the game, Microsoft is "protecting" your computer by preventing the game to launch.
You can still launch the game by clicking "More Info" then check the "I understand the risk and want to run this app" and finally click "Run Anymay" button.
Sorry for the inconvenience (^_^;)