Some of the graphics used in the game is very pixelated. Please consider
anti-aliasing it, especially the crane-operating penguin and the balls.
Version 2.0.0 has several noticeable regressions in this regard:
* The small penguin operating the crane looks much worse now. Pixelation was
much less a problem with 1.0.0 cartoon-like graphics, but is very
noticeable now with 3d.
* With smaller font and higher-contrast colors, compared to 1.0.0 pastels,
pixelation is much more visible in the main game menu.
* The small penguin's igloo was anti-aliased in 1.0.0. It isn't anymore.
* The score panel has rounded and pixelated corners now.
(Actually, I believe I liked the cartoonish look of 1.0.0 better regardless
of these regressions, but this is a matter of personal preference, I guess.)