Really missing any sort of feedback like a sound effect or something on hitting things. I thought the game was broken on the web version first because it didnt show the start button without fullscreening it.
Yes, I was planning to add sound effects, but unfortunately I didn't have time to finish it. And I didn't test it in different resolutions and aspect ratios, so only full screen mode works in the web version. Also, there are still quite a few bugs left in the game. Thanks for giving it a try!