The game is really fun. I only missed some indication that the city is idle. I didn't like to constantly watch the notifications in the top. Also a minor graphic improvement could be to add a wall graphic in the battles.

This game is utterly confusing.

Awesome. I couldn't solve it, I thought I made a mistake building it.

'Easy 7' has 3 boxes and 'Easy 13' only one. I guess I swapped them, it should probably be the other way around.

Yes the 'Easy 11' is most likely unslovable. I forgot to edit that one out. Sorry for that.

Thanks for playing. 

Very interesting concept. Well done.

There is some unresponsiveness with controls. Sometimes button press is not registered. I guess it is when arrow button is pressed during some delay in periods when the snake is not moving.