I've downloaded the newest version of the game. There are three seasons (stages) and you can see cutier Namekos; a snowman-like one in winter, a schoolgirl-like one (who is in love!) in St. Valentine's Day, and a cherry blossom-like one in spring.
In the new version less "new" Namekos are found than in the older one. But the game keeps me in fun; you can get lovely "wallpapers" for a cell phone display by the points got in the game.
When you are not playing the game, you can see cute mushrooms on your cell phones.