PS4 vs Xbox One vs Wii U Global Lifetime Sales – May 2017 Update
Chart: Wii U on Track to Become Nintendo's Worst Selling Console | Statista
Game Design Gazette: The Legend of Zelda - Global Sales
Wii U - Wikipedia
Nintendo Switch Global Sales Officially at 14.86 Million, Surpasses Wii U
PS4 vs Xbox One vs Wii U Global Lifetime Sales – January 2017 Update
ZeNfA Productions Analyzes ZaciSa's Last Stand Wii U eShop Sales For Past Year - Nintendo Enthusiast
Nintendo's Iwata acknowledges slow Wii U sales, but no price drop is coming | Engadget
Chart: Nintendo's Wii U Arrives Right on Time | Statista
Chart: Nintendo Reports Disastrous Wii U Sales | Statista
The Wii U launch by the numbers
Nintendo Switch has already outsold the entire Wii U run | Ars Technica
Switch vs 3DS and Wii U – VGChartz Gap Charts – October 2019
Chart: Has Nintendo's Switch Passed Its Peak? | Statista
Nintendo Switch Lite outperforms Wii U in total sales - Nerd4.life
Wii U Lifetime Sales Are Now 10.01 Millions, 3DS 50.07 Millions; Nintendo Predicts 3.4 Million Wii U This Year
Switch to Success: 20 Years of Nintendo Console Sales - WP Guy News
November sales data shows a worrying lack of momentum for the Wii U | Ars Technica
Nintendo Wii U sales trump Wii sales, 460,000 units sold in December - SlashGear
Nintendo's Wii U off to sold-out start
Switch vs 3DS and Wii U Sales Comparison - February 2021
Nintendo Wii / Wii U software unit sales 2021 | Statista
Wii U Sales
