You can actually customize the light / dark levels of fonts with a wide range of options to find that sweet spot. (goodereader.com)
We can only sigh when playing and seeing such massive amounts of slowdown, dark level design and poor control. (metacritic.com)
The game also features collectibles in each level for those of you who are more OCD inclined like myself, and provides a variety of challenges for the player, too: outrunning lava and dark levels in each zone, for example. (thatvideogameblog.com)