Respect Of the Theme - Falling crab very respectful
Originality - Falling crab with a gun, does it get any more original? I loved it! Same level of meme-ry and silliness as some of the stuff in our games (granny obstacles) love it!
Fun to play - Using mouse n keyboard it was easy to get stuck up top. However it was fun trying to survive up to that point. A button to force the crab to descend a bit faster for PC controls would have been welcome.
Effort - Moving platforms, gun mechanic, modified gravity to simulate falling solid effort.
Beauty - A bit all over the place but to me that gave it this sort of hodgepodge charm. Again just loved the sort of "do whatever and make it fun" feel.