In the development of Wii Sports, Nintendo tried to use Mario characters in place of the Miis, but found out that people liked the simple Mii style better. The current Mii design is based on traditional Japanese wooden dolls (known as “Kokeshi”). Before the final design, there was also different one. Courts looked very different than beta and final release with the wii package! So turn on your wii with wii sports inserted into your wii keep this page up in your web browser play tennis then look at the difference!