Thank you for playing! Im confused by what you mean when you say no reason to shoot? If there were some critical bugs I am unaware of please leave a reply with details on what you experienced and I will look into fixing them and reuploading. Thank you!
Ah I see, when developing the game I attempted to counteract this by allowing the player to achieve an exponentially higher score in a shorter amount of time by defeating enemies. This is something I will have to improve upon further in the future. Thanks again for playing my game.