The Wii U seems to be attracting a diverse range of projects as download only titles in the eShop. A new game on the way is called Pilgrim from developer Disintegration Games. It’s an ambitious endeavour as it incorporates a period of over 100 years accross multiple characters. The game starts with a young Scottish immigrant travelling to the US.
The game seems to be about the journey as the focus, with some RPG elements tied in via leveling up. The title is also coming to the Ouya and here is a recent video concept posted by the developer on the Ouya forums.