First things first, I'll say that visually the game looks great with all the lights and particle effects as well as the sound design really adding to making the game feel much more impactful! I love the idea of crashing and making waves to attack but I feel maybe it could use some incentive to not just spam Space to rapidly create waves, its not bad but felt very simple to play. Also the camera angle being up close and at an angle did cause some issue with gauging where things are and how to move.
Nonetheless, great idea and a fun game! I did enjoy it enough to continue playing for quite a bit!