This week’s European Nintendo Downloads are as follows: Wii U Retail Kirby and the Rainbow Paintbrush (Nintendo, available May 8) – €39.99/£34.99 (€35.99/£31.49 if you downloaded a Kirby title to your Wii U or Nintendo 3DS before, deal ends May 14) Wii U Download Zen Pinball 2: Iron & Steel Pack (Zen Studios) – €4.99/£3.99 (Free trial also available) Zen...