Roughly 5% larger than Super Mario World by exits.
Those without internet connections will still have plenty of fun with Super Mario Maker, according to a listing on Nintendo's UK website.
The website has a quote stating that the game will ship with "100 courses included that you can play without an internet connection". The Best Buy and E3 demos listed 40, and the four courses from the World Championships are known to be included, but whether there will be an equal mix of the four representative games is still to be announced.