Halo: Combat Evolved Anniversary achievements

Halo: Combat Evolved Anniversary

4.2 from 9321 votes

There are a maximum of 44 Halo: Combat Evolved Anniversary achievements worth 1,625 (1,000)

116,114 tracked gamers have this game, 15,262 have completed it (13.14%)

Achievement Details

Breaking Quarantine in Halo: Combat Evolved Anniversary

Breaking Quarantine43 (25)

Escape the Forerunner facility on the level “343 Guilty Spark” in 21 minutes or less.

  • Unlocked by 38,489 tracked gamers (33% - TA Ratio = 1.73) 116,226  

Achievement Guide for Breaking Quarantine

DannyK 100
179,551 (90,505)
DannyK 100
Achievement won on 17 Nov 11
TA Score for this game: 1,625
Posted on 17 November 11 at 21:36, Edited on 13 October 13 at 13:08
This solution has 55 positive votes and 13 negative votes. Please log in to vote.
I recommend playing on easy and with the bandanna skull active for infinite ammo.
(I personally did not use it)

This speedrun is a no nonsense guide which should help you should you be having trouble finding your way out.
The achievement should unlock at the final elevator ride.

The first flood encounter begins at 2:14.
All credit to youtube, the up-loader and this skilled player.
There are 15 comments relating to this Solution | Please log in to comment on this solution.
There are 3 other Solutions for this achievement
Do you have a question about this achievement? Please post it in the Halo: Combat Evolved Anniversary Forum