Besides the aforementioned Last Story, Pandora's Tower, Rhythm Paradise and PZero 2 there's only
Mario Party 9, Lego LOTR, Lego Batman 2, Epic Mickey 2, Just Dance 4 for retail.
There's La-Mulana and Drop Zone from Wiiware. Lastly, there's Last Blade 1 & 2, Shock troopers 1& 2 on VC.
Also if you are into retro arcade or console gaming, definitely check out Retroarch Wii emulator as well as the modded wii64 called Not64 emu.
Υ.Γ. Ελλάς ολέ