Shovel Knight digs in
Yacht Club Games released the Kickstarter-funded Shovel Knight on June 26, 2014 for Wii U, Nintendo 3DS and Windows — a retro platformer that became a modern indie landmark.
Source: Wikipedia — Shovel Knight: 'first released on June 26, 2014' for Nintendo 3DS, Wii U and Windows; Yacht Club Games press kit fact sheet