The Trials

The Trials is the twenty-ninth track of the Halo 5: Guardians Original Soundtrack. It incorporates elements of 117 from the Halo 4: Original Soundtrack, One Final Effort from the Halo 3: Original Soundtrack, and the Halo Theme.

Appearances

 * Blue Team - Used twice: during the opening cutscene when Blue Team enters Argent Moon, and again during the part of the mission where they destroy coolant pipes using Banshees.
 * The Breaking - In the final wave of Prometheans preceding the triple Warden Eternal boss fight.
 * Forza Horizon 3 and Forza Horizon 4 - Included as part of the Timeless FM radio station's playlist.
 * In the former game, it is used as part of Bucket List #7 of the Horizon Australia Bucket List, which requires players to drive the M12S Warthog CST to "search for the Silent Cartographer".
 * In the latter game, it is used as the music of The Halo Experience Showcase, featuring John-117 in an M12S Warthog CST.
 * In the Halo: Outpost Discovery reveal trailer.