Here are all major references to the Splatoon series in video game history.
List
Brawl Stars
Danganronpa V3
Skullgirls
Transformice
Taiko no Tatsujin: Drum 'n' Fun
Style Savvy: Fashion Forward
Animal Crossing: New Leaf
Animal Crossing: New Horizons
Kirby: Planet Robobot
Super Mario Maker
Super Mario Maker 2
WarioWare Gold
WarioWare: Get It Together!
Yoshi's Woolly World
Poochy & Yoshi's Woolly World
4K 60fps Gameplay Recorded and Edited by Nintendo Unity.
Friends
Gaming Evolution: www.youtube.com/GamingEvolutionX