Splatoon 3 beta debuts later this month in the form of Splatfest

The new Splatfest will take place between rock, paper, and scissors

Here's my prediction for the first year of splatfests in Splatoon 3 : r/ splatoon

A Splatoon x Pokémon Splatfest kicks off in November - Vooks

Steam Workshop::Splatoon Collection

Splatoon 3 Will Get a Splatfest-Only Demo This Month - IGN

The Winner of the Splatoon 3 Anniversary Splatfest Is Shiver - Siliconera

Side Order - Inkipedia, the Splatoon wiki

Splatoon 3's Version 3.0.0 patch notes are immense - Vooks

How Splatoon 2's Switch tech improves over Wii U

Steam Workshop::splatoon dupes

Splatfests Return in Splatoon 3 + World Premiere Demo Coming August 27th!

Splatoon™ 3 for Nintendo Switch™ – Events

Splatoon 3's First Splatfest Will Be Playable Later This Month In Free Demo

Splatoon 3's First Splatfest Unveiled, Starts on September 23

Splatoon 3' Splatfest dates, times, teams, and rewards for September's turf war