The art is incredible, the music is awesome and I had a lot of fun playing it!
I loved the concept and felt immersed right from the home screen. It looks great and the typography is quite a touch!
The grass/leaves animations, the way things look underwater and the day/night cycle indicator really caught my attention. Sometimes I stopped defending to simply contemplate these things.
The spear drog was my favorite. Being able to clean a whole group with the line attack was so satisfying!
It took me a while to figure out the energy mechanic - at first I thought the top-right indicator assisted me in counting how many drogs were left for the current wave (!!) - but once I got that, things got really fun!
The game crashed a few times with "RangeError: Maximum call stack size exceeded", but I did not notice a pattern that would hint at what caused that.
I also found some drogs that looked stuck and one seemed to be be standing on water, but overall their behavior looked consistent to me.
It was surprising to find out that the drogs do not swim. Drowning the last one was pretty useful.
I also read the GDD and loved it. Good work!
Congratulations! I had a great time!