Neat concept and twist on the Tower Defense genre with a cool 3d aesthetic. Game was fun. Sounds were cool.
Feedback:
The power up idea was great.
Movement could be smoother, felt kind of sword and not dynamic enough.
I wish there was an adjustment for camera sensitivity because it was too floaty for my liking.
I liked the zoom in and out feature.
The level music was nice.
The ambience in the title screen over powers the music.
The game didn't outside of full screen.
The instructions need to be put in the beginning somewhere and not in the options when you start the game
There could also be a tutorial as an alternative.
Also the options in the game have some blurriness to its text.
Overall, nice work!