Force of Will
From Halopedia, the Halo wiki
Force of Will is an achievement in Halo: The Master Chief Collection. It is unlocked by beating the 20 minute par time on the level Gravemind. The achievement is worth 10 Gamerscore and can be unlocked on any difficulty.
- The achievement is named for Halo speedrunner Willzorss, who innovated new strategies for speedrunning Gravemind.