Amazon.com: Wii U Super Smash Bros and Splatoon Bundle Special Edition Deluxe Set (Renewed) : Video Games
Splatoon 3 - 4-Player Splitscreen Matches (Gear vs. Grub vs. Fun Splatfest) - YouTube
The state of split-screen gaming, fall 2016 - The Verge
Splatoon (for Nintendo Wii U) Review | PCMag
I skipped out on Splatoon on Wii U because of some key missing features. Here is what Nintendo should do on the switch to win me over. : r/NintendoSwitch
I like Splatoon 2 ... but I might like it better on Wii U - Polygon