None to unlock
On the NeoGAF forums, 5th Cell's co-founder Jeremiah Slaczka has revealed that the Wii U doesn't have a universal system for achievements like the Xbox 360 or PS3 (trophies in that case).
"There are no Wii U accomplishments that are system wide. Scribblenauts Unlimited loosely has them in the form of 'Global Starite Shards' which is like a giant checklist of global things to spawn and do in the game that aren't area specific." - Jeremiah Slaczka
Clearly developers can implement their own achievement systems in games, but it won't be a general Gamer Score or trophy cabinet. Do you think Nintendo has made a bad call on this one?
You could take the view that the Miiverse features are like a more socially-oriented way of logging your progress in games.
Living in 8-bit
A journey through the NES, SMS and GB
Wii U 5.1.0 System Update Released
Transfer data between separate consoles
Aonuma Talks New Zelda
Wants the next Zelda to be "vast"
Is There Too Much Fire Emblem in Super Smash Bros?
No, and here's why...
2014 Elite Status Gifts Have Been Announced!
Choose your game..
Cost's Two Cents: The Graphics Asymptote
How much better can we make our games look?
New Features in Pokemon Omega Ruby / Alpha Sapphire
And Pickachu takes up Cosplaying
Fire Emblem Awakening makes a Super Smash Bros splash
Lucina, Chrom, more and a special return guest
New Smash Bros. Character Reveal on Monday!
Posted on Japanese Nintendo Account
Smash Bros. Wii U & 3DS Playable 25th-27th July in London
Available to play at Hyper Japan 2014
Wii's World is not officially affiliated with Nintendo! (but they wish we were).