These are the absolute hardest first boss fights you can find in Nintendo's history.

List
Bowser / Mecha Bowser, Mario Kart Arcade GP 1 & 2
Mega Goomba, Mario Party 10
Spoiled Rotten, Wario Land 4
Pompy, Donkey Kong Country: Tropical Freeze
Kraid, Metroid
Minotaur, Kid Icarus: Of Myths & Monsters
Twinbellows, Kid Icarus: Uprising
Samurai Goroh, FZero GX
Falkner, Pokémon Stadium 2
Any Boss, Pokémon Scarlet & Violet

1080p 60fps gameplay recorded and edited by Nintendo Unity.
Consider to like, share and subscribe to support the channel.

Friends
Gaming Evolution:    / gamingevolutionx