Viper1 on 15 June 2008
Wii version was put on hold because the current budget and resources they had allocated weren't enough without really gimping the Wii version. As Spore gets later in the development cycle, that will free up some of the dev team to go back and work on the Wii version.
It won't release alongside the other versions but it's still coming.
The rEVOLution is not being televised
