This was a nice arena shooter.
The fact you divided the waves themselves into 3 phases is quite original sonce you can’t just go shooting all of the time. Just had a small issue with this, in that while in the collecting phase, sometimes i saw ammo spawn really far away from where i was, and the phase was so short that i couldn’t pickup anything :/
other than that, it still was fun to play regardless, and since you can kill enemies only in the defined shoot phase this means you can have quite a bit of them spawn and end up with real fun Serious Sam level armies chasing you down XD