Uploaded January 2020 | Updated September 2026, 3 weeks ago

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Guide for Halo 3's "Delicious Brains" and "Zombie Repeller" achievements.

Achievement Description: "On a Mythic map, infect 2 humans during any ranked or social match" and "On a Mythic map, kill 2 Zombies during any ranked or social match," respectively.

Map - Any Mythic Map (Assembly in above video)
Suggested Playlist - Rumble Pit
Mode - Infection (Braaaains in above video)

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