Pros:

This is both hilarious and awesome
refereshing, new, space!

Cons:

maybe more details, though it is future like so the clean look kind of makes sense

Conclusion:

thank you for making this, it's different and refreshing

Pros:

good first attempt

Cons:

like the last guy said: blocky
more details, break it up, etc. it will help a lot
overall too simple

Conclusion:

this is marked as complete but I think you should revisit it to make it better, a little more work will mean a lot

Pros:

I'm going to keep this short and sweet: this was awesome and will be played again.

big, small, open, twisty areas (everything)

Cons:

I'm a magnum fan, sometimes I use it more than my primary, would like to see it earlier on.

Conclusion:

What are you working on next? Another campaign?