Halo 3 | Part 8 | CORTANA (LEGENDARY CO-OP/ Playthrough/Walkthrough) (FULL GAME)

Halo 3 | Part 8 | CORTANA /LEGENDARY CO-OP!!! (Lets Play/ Playthrough/Walkthrough) (FULL GAME) Halo 3 Full Game Gameplay Walkthrough Co-op, running on PC, this is the Full Game Walkthrough. Halo 3 4K Gameplay Walkthrough, all Cutscenes, All Skull Locations, All Boss Fights, All-Story Missions & the ending of Halo 3!! LEVELS: (Cortana) LIKE and SUBSCRIBE if you enjoyed the Vid! I'm here Mon, Wed, Friday! PERSONAL ACCOUNTS Klub: ►   / yungklub   ►  / yungklub