"The city is safe for now" :) Loved this title! It gives me vibes of something like Into the Breach. The sprites are simple but great thematically, and it's the kind of game I could easily see developing into a larger project (more enemy types/multiple enemies at once? different player board layouts? etc.) If I have anything to recommend, it's bigger text and a little more onboarding to introduce players to the mechanics.
Thanks for an awesome game!