Visually the game is outstanding. The animations on the laser were gorgeous. The same gomes for the player animations. I'm just not a big fan of my cursor hiding. (https://docs.unity3d.com/ScriptReference/Cursor-visible.html) Adding a option to keep the mouse cursor visible would be great. If you add those things missing to the game I think the will be great. But just like all mouse based games you can't really play it with a trackpad(I hate being somewhere only with a laptop). A pause and title screen are also missing but this is probably because of the time issues you had.