Category:Super Smash Bros. series bosses

Bosses from the Super Smash Bros. series, appears in single-player modes (such as the 1P Game/Classic Mode and Adventure Mode) or playable stages (such as Metal Face in Gaur Plain). This category also includes the characters appear as a boss in the former case, but are otherwise playable (e.g. Giant Bowser in Super Smash Bros. Melee's Adventure Mode, characters appears in the final round of certain Classic Mode routes in Super Smash Bros. Ultimate).

Due to their nature, opponents in Multi-Man modes (e.g. Fighting Alloy Team) are not included here; see Category:Super Smash Bros. Series Enemies.