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Call of Duty Modern Warfare 3 (MW3)

Infiltrator Walkthrough

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★ S6 New Guns: DTIR 30-06 | Kastov LSW
☆ S5 Reloaded Dark Aether Keys and Locations
★ Mr. Peeks | Drum | Locked Diary | Giraffe Toy
☆ Final MWZ Story Mission: Ascension Walkthrough
★ Zombies Map | Dark Aether Interactive Map
☆ Rarity vs Pack-a-Punch Damage Chart

Infiltrator is an Act 1 mission in Call of Duty Modern Warfare 3 (MW3) Zombies. Read on to learn more about Infiltrator objectives, and Infiltrator rewards!

List of Contents

Infiltrator Walkthrough

Infiltrator Objectives

1
MW3 Buy Stronghold Keycard
Obtain a Stronghold Keycard
Stronghold keycards are obtained from Mercenary Camp and Convoy caches, but the fastest and safest way to obtain a keycard is from the buy station for 2000 Essence.
▶︎ How to Get Stronghold Keycards Fast
2
MW3 Stronghold Safe
Clear a Terminus Outcomes Stronghold
Terminus Outcomes Strongholds are Mercenary Strongholds which require players to open a safe to clear it.
▶︎ How to Clear Terminus Outcomes Stronghold
3
MW3 Terminus Outcomes Record
Retrieve Terminus Outcomes Record from the Stronghold Safe
The Terminus Outcomes Record will automatically drop once you have opened the safe from the mercenary stronghold. These show up as Cyphered Tablets in your worldview.
▶︎ All Stronghold Locations: Mercenary and Infested

Strongholds Are Easier to Do in Groups

We recommend completing strongholds with other players as they are a challenging activity in the game. Strongholds are also the only activity that rewards players with Fortress Keycards which are needed to access fortresses.

How to Enter Legacy Fortress

Infiltrator Rewards

Infiltrator Rewards
MW3 Zombies - Raw Aetherium Crystal Raw Aetherium Crystal x1 3000 XP

How to Get Refined Aetherium Crystal

Call of Duty Modern Warfare 3 (MW3) Related Guides

Modern Warfare 3 - Zombies Game Mode

Zombies Mode Walkthrough and Guide

All Zombies Guides

Zombies Guides and Lists
Zombies Missions Zombies Season 2
Zombies Season 1 Zombies Map
Zombies Weapons Crafting Schematics
Aetherium Challenges and Enemies
Zombies Perks Zombies Ammo Mods
Zombies Field Upgrades Zombies Gear
Contracts Zombies Power-Ups

All Zombies Acts 1 to 4 Missions

Missions
Direct Line Treasure Hunter
Road Rage Wall Power
Firepower Take Up Arms
Interceptor Freezer Burn
Minelayer Pit Stop
Saboteur Automated Backup
Infiltrator Hands Off
Blasted Bring 'Em On
Hostile Takeover Chaperone
Nest Wrecker Where's Dr. Jansen?
Extraction Same Day Delivery
Safe Cracker Ascension
Merc Cleanup Reaper
Guardian Angel Shocked
More Firepower Bounty Hunter
Essence of Aether Heist
Mind Control Frost Bite
Exterminator Shepherd
Two Factor Authentication Firestarter
Ghosted Alternate Current
Most Firepower Paint the Target
Crash and Burn Storm the Castle
Closing Time Spring Cleaning
Holdout Defeat Zakhaev
Bad Signal Countermeasures
Union Ascension (Story Mission)

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