How on earth will this fit on my Wiis internal memory?

I guess that it would fit on an SD card, but surley SE wouldn't make a game purley for those with SD cards?

I'm not saying that not may people have SD cards, its just that.... well, it would be a tad silly to make a game that is twice as large as the memory of the console it is for, yes?

Still, it looks totally awesome, nice to see some origanal content on the Wiis downloadable services.