woow! They are very good observations, I will try to fix as many bugs as possible in the next few hours !!
I will consider the music in a future configuration menu, and loopping the music is a very good idea, I will.
Thank you very much for the comment on the graphic style, I was also satisfied with the result.
it is true that of the bug that if you stay still the zombies can touch you without hurting you, that is because I used the option of only being touched once, but if I put a stopwatch I will surely fix it, I do not think it is so complicated.
[answers]
in fact just use the tools that gdevelop gave me, including pixel art sounds and extensions.
start in 2020 after the covid-19 pandemic.
If I had had more time to continue the development of the video game, I would like to put a story in cinematica and improve the graphic style, apart from that in fact there are two weapons that were not used in the end due to lack of time, a machine gun and a shotgun, I will try to implement them in what remains of the jam and send you a message in case of future updates.
thank you for all of your good coments!!! 🤞✨