Brilliant. You did a lot of work to get all of those mechanics working as smooth as they do. Music and Graphics it all just works. Well done!

Fun game, takes a little bit of time to get hang of the controls though. 

Nice simple mechanics well implemented. gives me old school arcade vibes.

Very fun! The mechanics are simple but addicting, I found myself really getting into it for the final level, great work.

Great submission, the gameplay mechanics are simple but fun and the shop option between levels is a great addition.

That’s a really fun game, nice job!

Game play is good, and the overall feel reminds me of the games from the mid 90's. Something that would make the play more intuitive is to  swap the up and down keys, that way your hose movement direction matches the key direction. I think a change I would make sooner than later is pausing the game play while in shop, so you can't fire hoses in the background by mistake.

I like your visuals, something about them reminds me of the space cadet pinball game. If you continue working on it you should consider telling the player what level they are currently on and maybe having the player able to jump to the other side of the screen.