Uploaded November 2015 | Updated September 2026, 3 weeks ago

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Part 15 of my Halo 5 Guardians story walkthrough, and the final ending for the game. As Blue Team's life hangs in the balance, Osiris must save them and stop the Guardians.

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Next: youtube.com/watch?v=nR78Qayudhw

Previous: youtube.com/watch?v=NWN82EuiYb4

Playlist: youtube.com/playlist?list=PLC4pqfkCQxMmmnGDQlvktNEi1bQgUzuf4

Enjoy!

Over the last 72 hours, five colonies have gone dark. Perplexing transmissions are being received from UNSC AI Cortana who, up until this point, was presumed dead. Not only that, but there is reason to suspect that she is behind these events. Spartan fireteam Osiris is tasked with finding out the meaning behind this. When Spartan II Blue Team goes AWOL, fireteam Osiris is send after them to bring them back to the UNSC.

Title: Halo 5: Guardians
Genre: First-person Shooter
Publisher: Microsoft Studios
Developer: 343 Industries
Official Website: halowaypoint.com/en-us/games/halo-5-guardians