not a bad game, I think easily one of the best arts! main issue for me is how tedious the gameplay gets and performance!
the timer didnt go by seconds for me, it would be every 2-4 seconds before going down, another issue I had was the performance, idk if it's the particles or tiles (since I do notice they can be interacted) but the game took me 30 mins to beat overall, it was very slow, and eventually you're so powerful and op you can just stand there and shoot and nothing else, I wish there was either more upgrades or stronger foes as the round goes so it has more to it!
I hate to be negative, Im just saying cause I know with tweaks you can do some amazing stuff and I would love to see a full version of this! with some tweaks and more enemies, this can be really fun! great work overall though! it's easily one of the best graphic wise and has good music!
(also ps here I also got both the ending music and the main theme overlapping, also the game froze before showing this so ye)