I played the browser-based version now. Good game! Looks like you you found the perfect scope - it is all-around really well done.

- Graphics, simple but perfectly executed

- Sound FX fit in just fine

- Controls and mechanics - top

- And fun to play!

And the adherence to the theme - from all games I have played so far, yours  is miles ahead of all the others!

Bonus point: Penguin!