Series Clash! DK Vs. Kirby!
Series Clash! DK Vs. Kirby! (シリーズ対決！ ドンキーコング VS カービィ, Series Showdown! Donkey Kong VS Kirby) was an Event Tourney based around both the Donkey Kong and Kirby series. It ran from 6 a.m. on May 1, 2020 to 6 a.m. on May 4, 2020 (UTC). During the event, only characters and stages from the Donkey Kong and Kirby series could be used.