Wii U eShop
Metroid Prime Trilogy (Nintendo, $9.99 until 5th February, then $19.99)
Frenchy Bird (Carbon Fire Studio, $1.99)
Rock 'N Racing Off Road (EnjoyUp Games, $5.99)

Wii U Virtual Console
Shadow of the Ninja (Natsume, $4.99)

Wii U eShop Temporary Discounts
Stealth Inc 2: A Game of Clones (Curve Studios, discounted until 12th February)
Thomas Was Alone (Curve Studios, discounted until 12th February)
BLOK DROP U (RCMADIAX, $1.99 until 25th March, normally $2.99)
BLOK DROP X TWISTED FUSION (RCMADIAX, $1.99 until 25th March, normally $2.99)
TOSS N GO (RCMADIAX, $0.99 until 25th March, normally $1.49)
SPIKEY WALLS (RCMADIAX, $0.99 until 25th March, normally $1.49)
SHUT THE BOX (RCMADIAX, $0.99 until 25th March, normally $1.49)
POKER DICE SOLITAIRE FUTURE(RCMADIAX, $0.99 until 25th March, normally $1.49)

3DS eShop
Gunman Clive 2 (Hörberg Productions, $2.99)
Sumico (Engine Software, $2.99)
Drop Zone: Under Fire (Selectsoft, $4.99)
Jewel Quest: The Sapphire Dragon (Tulip Games, $5.99)

3DS Virtual Console
Shadow of the Ninja (Natsume, $4.99) - As per the Wii U release, but on the go.

3DS eShop Temporary Discounts
Teenage Mutant Ninja Turtles (Activision, $14.99 until 5th February, normally $29.99)
Teenage Mutant Ninja Turtles: Danger of the Ooze (Activision, $14.99 until 5th February, normally $29.99)

3DS Demo
Code Name S.T.E.A.M. (Nintendo, free)

3DS HOME Themes
Mario's Mighty Moustache (Nintendo, $1.99)
Luigi's Mighty Moustache (Nintendo, $1.99)