Wii U eShop
Suspension Railroad Simulator (Joindots, $7.99)

Wii U Virtual Console
Mario Kart DS (Nintendo, $9.99)

Wii U DLC
Mario Kart 8 DLC Pack 2 (Nintendo, $7.99 or included in a season pass for $11.99)
Super Smash Bros. for Wii U and Nintendo 3DS - Mewtwo (Nintendo, $3.99 for one version or $4.99 for both) - Available from 28th April.

Wii U eShop Temporary Discounts
Tetrobot & Co. (Neko Entertainment, $2.99 until 30th April, normally $9.99)
Cocoto Magic Circus 2 (Bigben Interactive, $9.99 until 7th May, normally $29.99)

3DS eShop
Cube Creator 3D (Big John Games, $4.99 until 6th May, then $7.99)

3DS eShop Temporary Discounts
KORG DSN-12 (Detune, on discount until 7th May)
KORG M01D (Detune, on discount until 7th May)
Classic Games Overload: Card & Puzzle Edition (Telegames Inc, $19.99 until 11th May, normally $29.99)
Van Helsing sniper Zx100 (EnjoyUp Games, $3.49 until 17th May, normally $6.66)
Soccer Up 3D (EnjoyUp Games, on discount until 21st May)
Soccer Up Online (EnjoyUp Games, on discount until 21st May)

3DS HOME Theme
Shin Megami Tensei: Devil Survivor 2: Record Breaker: Apocalypse (Atlus) - Available from 28th April.