Unfair difficulty
The game is fun, until it goes unfair.
By unfair I mean 3 stunning eletric stuff, faster than you which are firing half the time, which stun you while you have no invicibility delay. I mean, when you get stunned, then stunned again whithout able to move because you were stunned half a second before, then stunned again because you were stunned half a second before, then stunned again because... Do you see the pattern ?
I do like difficult games but seriously, after the third stunning stuff appeared I wondered : "why the hell does the developper of the game hate me so much ?". That's not a good thing, sorry.