They've finally updated, though it's fairly underwhelming. Mario's Picross for only a hundred coins is something I might grab, don't know about Starship Defense (I like tower defense, but the trailer was very blinky. Is the real game actually like that?) For the Wii U are two NES games: Lost Levels and Balloon Fight. Both are great games, but I think most people who want them probably already have them. Disappointingly, it seems Club Nintendo will no longer be offering free Wii games.
There hasn't been any noticeable change in the physical items you can purchase.
December, 2013
Featured Game Offers
Mario's Picross (Nintendo 3DS) - 100 Coins
Starship Defense (Nintendo 3DS) - 150 Coins
Super Mario Bros.: The Lost Levels (Nintendo Wii U) - 150 Coins
Balloon Fight (Nintendo Wii U) - 200 Coins
Rewards
Metroid: Other M Screensaver - 10 Coins
Dragon Quest Screensaver - 10 Coins
Super Mario Galaxy 2 Screensaver - 10 Coins
Grill-Off with Ultra Hand! - 80 Coins
Super Mario Shoelaces - 300 Coins
Mario & Luigi Greeting Cards - 300 Coins
Nintendogs Greeting Cards - 300 Coins
Wii Remote Holders - 300 Coins
Kirby Patch Set (Kirby and Prince Fluff) - 350 Coins
Kirby Patch Set (Saucer and Off-Roader) - 350 Coins
Pikmin Tote Bag - 400 Coins
Yoshi Cleaning Cloth - 400 Coins
Donkey Kong Poster Set - 400 Coins
Pen Cases - 400 Coins
Wii Remote Wrist Strap Set - 450 Coins
Nintendo 3DS Pouch: Mario Edition - 500 Coins
Classic Super Mario T-Shirt - 550 Coins
Stylus & Game Card Case (Animal Crossing) - 600 Coins
Sold Out:
Nintendo 3DS Pouch: Luigi Edition - 500 Coins
Luigi Figurine - 1500 Coins
There hasn't been any noticeable change in the physical items you can purchase.
December, 2013
Featured Game Offers
Mario's Picross (Nintendo 3DS) - 100 Coins
Starship Defense (Nintendo 3DS) - 150 Coins
Super Mario Bros.: The Lost Levels (Nintendo Wii U) - 150 Coins
Balloon Fight (Nintendo Wii U) - 200 Coins
Rewards
Metroid: Other M Screensaver - 10 Coins
Dragon Quest Screensaver - 10 Coins
Super Mario Galaxy 2 Screensaver - 10 Coins
Grill-Off with Ultra Hand! - 80 Coins
Super Mario Shoelaces - 300 Coins
Mario & Luigi Greeting Cards - 300 Coins
Nintendogs Greeting Cards - 300 Coins
Wii Remote Holders - 300 Coins
Kirby Patch Set (Kirby and Prince Fluff) - 350 Coins
Kirby Patch Set (Saucer and Off-Roader) - 350 Coins
Pikmin Tote Bag - 400 Coins
Yoshi Cleaning Cloth - 400 Coins
Donkey Kong Poster Set - 400 Coins
Pen Cases - 400 Coins
Wii Remote Wrist Strap Set - 450 Coins
Nintendo 3DS Pouch: Mario Edition - 500 Coins
Classic Super Mario T-Shirt - 550 Coins
Stylus & Game Card Case (Animal Crossing) - 600 Coins
Sold Out:
Nintendo 3DS Pouch: Luigi Edition - 500 Coins
Luigi Figurine - 1500 Coins