I like how this game has a nice tutorial and well-written text with humor. The mechanics work great. I enjoyed the music. The sounds are good too. I would have liked to have had a slider for the sound options instead of the on/off buttons. I haven't played for long, so I can't comment on the length and depth of the game, but it seems like there is enough content. The graphics are good for a game of this scope. But they could be improved. For my taste, there are too many colors in the UI. Maybe the game would look better if there were a limited set of colors (see color theory). This is a nice game.