For use of the in game timer with acrophobia.

Make a backup of current careerdb.xml file. Unzip new file, replace old file with new file in this path: Steam -> steamapps -> common -> Halo The Master Chief Collection -> data -> careerdb

Turn Acrophobia into a scoring skull

VyPr

Halo 3

Crow's Nest

Tsavo Highway

The Storm

Halo

Xbox One

Splatooooon

Donut_lad

BenryBaulson

Easy

Legendary

1 Player

2 Player

3 Player

4 Player

Difficulty

Number of Players

Xbox 360

New category 

New Catagory Request

Cheating?

SPEEDRUN: HALO 3 TMCC. killing the prophet of truth LEGENDARY + 8 SKULLS IN  3:59

Acrophobia Category

Why are there no single segment any%

Danza

Harc

CriscoWild

Sasquatch

KNO3y

N3TZZZ

ZootSlide

AwesomeMutation

EnragedPepper

kidtrouble999

worldofrich

RonanPeak

Cylles

btwhitebear