This feels like a tower defense game with neat colors and art. It reminds me a bit of Age of Empires and hordes of enemies coming as well, but with cyberpunk and apocalyptic vibes because of the colors and effects used.
I felt the controls a bit laggy, as in, it was hard to control where and when an attack would fall. That is my main point in my feedback message. Also, having to switch between the attack frequently because of the cooldown by going there with the mouse cursor was not the most intuitive and feel a bit awkward. I agree with Achie about the volume as well as something to be fixed.
I think the coolest part here is the art. The world seems quite cool. As for the gameplay, some more polish and connection between my click and its resulting action (less delay for the attack to show up on screen) might help.