I found this to be a highly entertaining old-school platformer. The difficulty was offset by the easy replayability and the simple control scheme. Bonus points for me not realizing I was playing Orpheus until I looked at my wife's spectre. Top notch game.
Now this was a fun twist on the typical Defender game. I really liked the balance between producing energy and keeping your smog levels down; it made for a comparatively intricate and complex gaming experience. One critique I can offer regards the AI of the trucks: it is rather inconvenient to have your entire fleet of garbage trucks haul ass across the map to go after one flagged piece of garbage. All in all an excellent game! Hope to see another installment soon.