First coupe of plays: "eh.. this is ok." After a few more plays: "Holy crap, this is awesome!" Nicely done. Please continue with more levels, color, etc. Can be quite scary at times.
Wish there was some sort of rage bonus related to shot accuracy or something. So your damage, spread, fire rate or something would increase if you get multi-kills or repeated head-shots. It could last a finite time or until you miss a certain number of times.
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