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Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.

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5 guidesOnline/OfflineSingle PlayerCooperativeCollectable
Maka91Maka911,546,743
10 Nov 2014 17 Nov 2014
97 2 7
There are a total of 13 terminals to be found in Halo 2. There is 1 available for every main mission of the game, and they look different based on the mission's location. A video and full list can be found below:


[0:09] - Terminal 1 - Mission: Cairo Station
[0:35] - Terminal 2 - Mission: Outskirts
[1:09] - Terminal 3 - Mission: Metropolis
[1:40] - Terminal 4 - Mission: The Arbiter
[2:08] - Terminal 5 - Mission: The Oracle
[2:33] - Terminal 6 - Mission: Delta Halo
[3:05] - Terminal 7 - Mission: Regret
[3:24] - Terminal 8 - Mission: Sacred Icon
[3:51] - Terminal 9 - Mission: Quarantine Zone
[4:37] - Terminal 10 - Mission: Gravemind
[5:16] - Terminal 11 - Mission: Uprising
[5:48] - Terminal 12 - Mission: High Charity
[6:13] - Terminal 13 - Mission: The Great Journey

You will also unlock all of the following achievements:
Halo: The Master Chief CollectionCuriousThe Curious achievement in Halo: The Master Chief Collection worth 12 pointsHalo 2: Activate Terminal 1 on Cairo Station.

Halo: The Master Chief CollectionInquisitiveThe Inquisitive achievement in Halo: The Master Chief Collection worth 11 pointsHalo 2: Activate Terminal 2 on Outskirts.

Halo: The Master Chief CollectionExaminerThe Examiner achievement in Halo: The Master Chief Collection worth 9 pointsHalo 2: Activate Terminal 3 on Metropolis.

Halo: The Master Chief CollectionInspectorThe Inspector achievement in Halo: The Master Chief Collection worth 10 pointsHalo 2: Activate Terminal 4 on The Arbiter.

Halo: The Master Chief CollectionFascinatedThe Fascinated achievement in Halo: The Master Chief Collection worth 9 pointsHalo 2: Activate Terminal 5 on The Oracle.

Halo: The Master Chief CollectionEnchantedThe Enchanted achievement in Halo: The Master Chief Collection worth 9 pointsHalo 2: Activate Terminal 6 on Delta Halo.

Halo: The Master Chief CollectionEnamouredThe Enamoured achievement in Halo: The Master Chief Collection worth 11 pointsHalo 2: Activate Terminal 7 on Regret.

Halo: The Master Chief CollectionDeterminedThe Determined achievement in Halo: The Master Chief Collection worth 14 pointsHalo 2: Activate Terminal 8 on Sacred Icon.

Halo: The Master Chief CollectionDelightedThe Delighted achievement in Halo: The Master Chief Collection worth 9 pointsHalo 2: Activate Terminal 9 on Quarantine Zone.

Halo: The Master Chief CollectionKnowledgeableThe Knowledgeable achievement in Halo: The Master Chief Collection worth 11 pointsHalo 2: Activate Terminal 10 on Gravemind.

Halo: The Master Chief CollectionScholarThe Scholar achievement in Halo: The Master Chief Collection worth 10 pointsHalo 2: Activate Terminal 11 on Uprising.

Halo: The Master Chief CollectionReviewerThe Reviewer achievement in Halo: The Master Chief Collection worth 12 pointsHalo 2: Activate Terminal 12 on High Charity.

Halo: The Master Chief CollectionObsessedThe Obsessed achievement in Halo: The Master Chief Collection worth 11 pointsHalo 2: Activate Terminal 13 on The Great Journey.
windofhorus616Has anyone found that this is glitched? I have unlocked all of the separate achievements (ensuring I watched all the videos to the end) but this particular achievement hasn't unlocked. The Career menu even shows each level's terminal has been unlocked.
Posted by windofhorus616 on 21 Nov 14 at 16:32
GtechApocalypseHaving the same problem man. Stuck at 93 percent same with skulls showing 92 percent
Posted by GtechApocalypse on 22 Nov 14 at 01:16
I SoLuS IGlitched here too as well as the 'activate all terminals' achievo. Going to try and get them again to see if that helps any.
Posted by I SoLuS I on 10 Dec 14 at 00:27
PlanesWalker 97Damn checked here to see if there were any answers but got the same issue
Posted by PlanesWalker 97 on 12 Dec 14 at 01:35
PlanesWalker 97Ot fixed itself overnight. I did watch a few random ones in hopes that it would fix it but it fixed. Itself
Posted by PlanesWalker 97 on 12 Dec 14 at 17:04
Cpt Ch4osYea I'm having the same issues to... Hope 343 fixes all these achievement bugs soon.
Posted by Cpt Ch4os on 30 Aug 15 at 20:10
crash354Forgot 2 for what about 10 years?
Posted by crash354 on 28 Sep 21 at 01:46