Whistle Stop Tour

From Halopedia, the Halo wiki

Whistle Stop Tour

Whistle Stop Tour is an achievement in Halo: The Master Chief Collection. It is unlocked by beating the 20 minute par time on Two Betrayals. The achievement is worth 10 Gamerscore and can be unlocked on any difficulty.


The achievement is named in reference to Halo speedrunner sub_WHISTLE, as well as a political whistle stop train tour.