This is Slimey, a brand new game of mine. Slimey is a pixelated arcade top-down shooter game where you face randomised waves of enemies (currently only 1 type) to gather coins. You will then go to the store to buy ammo, potions, and cosmetics that will give you buffs (currently only 1, the Top Hat, which increases movement speed). You will buy upgrades to your gun to make your job of killing the enemies easier. At the end, you will get a score, and can start again to try to beat that score.
Currently the game is in an early release. Only buy it if you want to see it develop and become better or just like game's concept.
Get it here : https://jamzdev.itch.io/slimey