I was quite confused by a lot of it. Then I realized it worked like cod zombies (which I love).
Balancing is likely needed though, as shooting the same few plimbos for as long as I did was not really satisfying.
The game also robbed me of my Blower when I picked up the Thrower, after which I died.
So you might want to make clear to the player that I can only have 2 weapons at a time.
I believe this game would feel a lot better if
1) the generators lasted longer
2) plimbos are squishier
and of course a better balancing of SFX / music
(I like that the Settings exist, a very big plus, but the default should not be what it is.)
Really good looking with potential to boot.