Really Nice Game! I kind Love the Noise and the Ability to switch your Weapon. I feel like there could be more work done on the menu! Love It! 

cool gameplay. but would love to have different controls. (maybe not swap weapon but rather just 2 different buttons for hammer and weapon?)
after playing a few games here which had no sound effects, i really appreciated that you game has sound :)

maybe add some "Party music" a timer and/or score to the game.

nice that you had an intro screen

You win the most original idea prize!

(It's a bit difficult to swap weapons while moving and hammering the space bar.)

Argh not so easy but still fun ! Well done ! 

I like the idea of sharing the behavior of the "bar" with the ennemies

I still can't figure out how to move the ceiling up. :\

Might be more clear with less abstract artwork. But other than that an interesting and fun game.

Cool concept, maybe some less abstract game art would be a great add, but I like the gameplay.