Halo 3 Sierra 117 Speedrun

[WR] Halo 3 Sierra 117 Legendary Speedrun in 5:21

SasquatchSpeedruns

Halo 3: "Sierra 117" - Legendary Speedrun Guide (Master Chief Collection)

Halo MCC - Halo 3 Speedrun (Part 1: Sierra 117) - Devastating - Achievement Guide

Halo Completionist

[WR] Halo 3 Co-op Sierra 117 Easy Speedrun in 4:35

SasquatchSpeedruns

[WR] Halo 3 Co-op Sierra 117 Legendary Speedrun in 4:49

SasquatchSpeedruns

[WR] Halo 3 Sierra 117 Acrophobia Speedrun in 1:30

SasquatchSpeedruns

Halo 3 Full Game Legendary in 1:08:13 WR

byNailz byNailz

Halo 3 MCC: Sierra 117 Legendary Par Time Speedrun Guide (Under 8 minutes!)

[Old TWR] Halo 3 Sierra 117 Easy Speedrun in 4:45

SasquatchSpeedruns

Halo 3 "Sierra 117" Speedrun (Legendary Zero Shot World Record)

Halo 3 - Sierra 117 Speedrun (Legendary)

[WR] Halo 3 Sierra 117 SLASO Speedrun in 6:21

SasquatchSpeedruns

Halo 3 Skull Run - Sierra 117 Speedrun in 1:44

The Halo 3 Speedrun Experience, Part 1 - Sierra 117

Detroit Oddballs

Halo 3: Sierra 117 Legendary Speedrun

[Halo 3] Sierra 117 - Legendary Speedrun Guide

[Old WR] Halo 3 Sierra 117 Acrophobia Speedrun in 1:36

SasquatchSpeedruns

Halo 3 Sierra 117 PC Legendary Speedrun