Nice gameplay and colors. Cool

Really cool game does get quite addictive, the only problem for me is the art I don't really like the top background with the bottom one.

overall really nifty game 

Neat game. For a fairly common concept, it's been done very well and has a lot of good potential. I liked buying upgrades to delve deeper for more expensive fish, that's an excellent structure for a  game like this to have.

I do feel like the art is a little inconsistent though, since there's a pixel font + smooth stylized fish and UFOs + a highly detailed background.

More alarmingly, hitting T while in the middle of the game completely resets your progress, which is what happened to me and was quite annoying since I had mostly upgraded everything.

Overall, it's a pretty good game! Just needs to be worked on more, I think.

Nice game with good ideas. The only thing that I would change is the mix of styles. I would use the same sprites of the ufo characters for the rest of the elements of the screen. With that the game would look much better.

"jam games are usually 5 to 10 mins, but this game was so fun that i played it for like 30 minutes!"

This guys said it all ^. 
Usually you play the game a bit, rate, comment and play another one. This was the real deal. When I got the dome, the game changed radically. So good in so many levels... well done!

jam games are usually 5 to 10 mins, but this game was so fun that i played it for like 30 minutes!

Wow, very nice game! I loved it and played for a long time! I would love more content, more boosts and more visibility (I was bumping into obstacles a lot), I can see this game's potential! Nice graphics and sounds. Great job!

Nice Game... loved it..