Knuckles echidna

Knuckles the Echidna is a character in Sega’s Sonic the Hedgehog series. He is a red echidna who guards the Master Emerald and is known for strength and climbing abilities.

Game context

Knuckles first appeared in Sonic the Hedgehog 3 in 1994. His role shifts between rival, ally, and playable character across games and adaptations.

Mechanics and story

Knuckles’ role as guardian of the Master Emerald connects him to Angel Island and the series’ larger lore. He can glide and climb in many games, which gives him different movement and puzzle abilities from Sonic. The character’s history changes somewhat across games, comics, and films.

Version-specific notes

Knuckles is a playable character in many Sonic games, where gliding and climbing create routes Sonic cannot take. He is also portrayed as stubborn but loyal. These details vary by continuity, so separate game canon from comics or film versions.

Details to verify

Game details can vary by title, update, platform, or mod. Check the exact game version for current mechanics.

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