3 (4 is accepted, but only if specified that the 4th was a Japan only event)
Captain Falcon's racer
Blue Falcon
The first appearance of Waluigi
Mario Tennis
"I'm really feeling it!"
When not a fighter, this character works at her family's ramen shop: Mintendo
Min Min
What was the first Splat Fest in America?
Dogs vs Cats
The Mario Kart vehicle meant to resemble a baby stroller
Booster Seat
"This game stinks!"
Earthbound/Mother 2
"Time to tip the scales!"
Robin
The princess Luigi saves while on a mission in the Waffle Kingdom
Princess Eclair
What was the very first brand tie in Splatfest?
Autobots vs Desepticons
The real life car company that partnered with Mario Kart 8
Mercedes
Miitomo
"It's yours, my friend, as long as you have enough rubies."
Morshu
The name of Admiral Bobbery's late wife
Scareltte
What was the last Splatfest of Splatoon 2?
Mario 35th anniversary - Mushroom vs Star
The name of the Star Fox mothership
The Great Fox
The first Kirby game to feature his copy ability
Kirby's adventure
This animal crossing villager's catchphrase is "Sulky"
Marshal
How do you obtain the golden axe in Animal Crossing City Folk?
Goddess of the Fountain, Serena
What was the very first brand tie in Splatfest in Japan?
Dragon Quest
Blood Falcons's racer
Blood Hawk
This game marked the 2nd appearance of Baby Wario sence his debut in Yoshi's Island
Dr. Mario World
"Not being able to do things over again? That's... called life, and you best get used to it."
Resetti
Baltino Toad