Missed the feedback that the game started already and spamming keys is indeed the way to win.
Next time some music/sound and some indicator that pointing to the enemy isn't attacking them (my mistake)
Thanks for feedback :D
Good points to keep in mind for next Game Jams.I see already few things I will plan better in the future to finish on time... but you know <spoiler>"Monsters have stolen all the sound of the world..." </spoiler>