Lone Wolf Legend

Lone Wolf Legend is an achievement in Halo 4. It is awarded when the player completes Campaign solo on Legendary difficulty. The achievement is worth 90 Gamerscore. It is represented by a howling wolf inside a circle.

Trivia

 * The achievement's name is a possible reference to SPARTAN-B312, the protagonist of Halo: Reach, who was identified as a "lone wolf".
 * The howling wolf featured in the achievement icon resembles the multiplayer emblem "Wolf" from Halo 3, Halo 3: ODST, Halo: Reach, and Halo 4.