Nintendo Switch's Success Started With the Wii U

The Nintendo Switch is setting sales records, but how much of that should be attributed to the Wii U?

Wii U 10th Anniversary: A Success Thanks To Nintendo Switch

Wii U Vs. Switch - How Did Those Nintendo Hardware Reveal Trailers Compare?

Is the Nintendo Wii U a Success or Failure?

Nintendo Confirms That It's Ending Wii U Production

Nintendo Switch sales surge past those of the 3DS - BBC News

Nintendo Confirms That It's Ending Wii U Production

Nintendo's Wii U will arrive Nov. 18 and cost you $300, $350

Nintendo Switch: six months from release, has it been a success? - Verdict

Nintendo Switch sales overtake the 3DS with 79.87 million consoles shipped worldwide - My Nintendo News

How Nintendo's Greatest Failure Led To The Switch - GameSpot