The zombie sounds are freaking annoying! Try playing this game with headphones to notice how annoying they are. Also, the sound abruptly changes from 100% right to 50% left/right, which doesn't sound right (at least if you use headphones).
Type: play ; look ; remove pants ; look. After this, the game still says that you are wearing pants and shirt, even though you are not wearing pants anymore.
The main menu had very pretty isometric graphics with smooth animations. I was excited to see what kind of game was that, it looked so great! Then I clicked "play". All I saw was a "simple" 2D grid game with sloppy animations. I was disappointed. Very disappointed.
This games looks amazing, but doesn't sound as amazing. My complain is that the voice appears to have been recorded in low-quality, so it gets a bit harder to understand than it should. (maybe that's also because I'm not a native speaker)
In my opinion, this game should have been the first place. At least this one has a controllable ship, while the River Raid remake had poor controls. (and, yeah, I've used to play original River Raid in Atari)
I would have given a better rate (mostly because of somewhat original game), but the background "ended" while I was playing. That was a too bad error to ignore.