Brilliant! The game feel was top notch, was a bit sad when the game ended which speaks to how much I enjoyed the game. Only complaint I have seems to have already been mentioned, the shop buttons being obscured but that's a small gripe. Great interactive credits as well!

Simple controls and easy to just get right into playing, also very satisfying enemy explosion effects. The only thing that was a bit confusing at first were the 'shop' and 'next wave' buttons which were not necessarily explained, but it was easy to figure out. Overall, this is a really great game!

This is a really fun little game, that works with the theme well.  I like the gameplay mechanics and the increasing difficulty feels well balanced.  The sound and artwork are good too - I like the overall design, the UI was good although a little buggy with the shop buttons as mentioned by others.  The look of the "Fight" & "Shop" buttons were a little bit out of sync with the rest of the game's style and if it hadn't been mentioned elsewhere in the comments I wouldn't have known what the shop button did - but that's probably being a bit picky as overall it was an enjoyable game - well done!

The game feel is amazing :O Killing an enemy gives you a great feeling ! Powers are nice additions too !

I would like to see diffrent enemy behaviours that way you can keep the game interesting :D

Also in shop menu buttons texts blocks the button  you should fix that.

Overall that was fun great work :D

This game was pretty fun! I think an explanation of the powerups after each level would help players I think.

Not gonna lie I didn't understand the menu after each level xD I didn't realize that clicking the bottom option would take me to the shop. But still, really cool game!