Nintendo has seemingly re-released 50 WiiWare demos to the service. As correctly detailed by D’Toid, Nintendo tried a trial service with demos for specific titles back in 2009 before, soon after, dropping them altogether. The titles ended up returning to the WiiWare service in late 2010, but again slowly started disappearing one at a time. Now, demos for titles such as the Bit.Trip series, World of Goo, And Yet It Moves, Cave Story, Final Fantasy, and others are back online. Might want to fire up the Wii real fast in case the demos disappear again. Full story’s at the link.