Quarth, Hitori, Kart Krashers and other titles have been released as part of Nintendo's weekly download offerings. The full update is below.
THE "DENPA" MEN: They Came By Wave
Nintendo Video - Kid Icarus: Uprising – Game-play Trailer Montage in 3D
Hitori by Nikoli
WiiWare: REAL BOUT FATAL FURY 2: THE NEWCOMERS
DSiWare: Kart Krashers