Nintendo has been rolling back prices on popular games as part of their Nintendo Selects program. They recently announced twelve more Nintendo Selects for North America, and Europe's getting some great deals as well. Nintendo announced today that five Wii U games will see their price reduced to €24,99 / £19.99 in Europe. The new lineup of Selects includes New Super Mario Bros. U and New Super Luigi U (bundled as one game), Donkey Kong Country: Tropical Freeze, Wii Party U, The Legend of Zelda: The Wind Waker HD, and LEGO City Undercover. You'll be able to take advantage of these deals starting on April 15th.
Source: Nintendo Everything