Very nice! Very nice gameplay with the weapon pick-ups and loosing them to enemy fire.
Tank felt kinda slow but I mean it is a tank right haha - and we were a bit confused in the beginning by all the stuff happening on screen and not knowing what is obstacle and what decal.
Do you by chance know "Cogmind" - I was reminded of that roguelite by your idea with loosing your equipment :D it is worth checking out if you wanna see were one can take that idea.
Again well done and very nice interpretation of the theme!