Operation Deadbolt: Nothing gets in, nothing gets out – is the first act of Call of Duty: Modern Warfare 3 Zombies. This begins with Zakhaev’s men releasing vials of Aetherium into a city, causing a complete outbreak. This mission contains the emergency contingency plan brought into action by the CIA. Operation Deadbolt is divided into six tiers of missions containing 20 challenges in MW3 Zombies.
These will be available in varying in difficulty levels. With every mission complete, you can unlock a new reward. Your ultimate goal will be to complete all the objectives and extract with your team. Here is all the information available on the missions, rewards, and safety measures for Operation Deadbolt.
MW3 Zombies Operation Deadbolt Tier 1 Mission
Tier 1 contains 6 different missions in it, and you need to complete them all. Here are all the details you need about tier 1 missions:
|Direct Call||Ping a contract on the map and complete it. Exfil afterward and complete the mission.||Jugger-Nog Can 1500 XP|
|Treasure Hunter||Open 25 loot caches. Anything you contain here will be considered a loot cache.||Instant Insanity Sticker 1500 XP|
|Road Rage||Purchase a weapon from the mystery box, kill and kill 50 zombies with it.||Stamin-Up Can 1500 XP|
|Wall Power||Purchase a weapon from a wall and kill 50 zombies with it.||Smoked Emblem 1500 XP|
|Firepower||Pack-a-punch a weapon to level 1 and kill 50 zombies with it.||Uncommon Aether Tool 1500 XP|
|Take Up Arms||Purchase a weapon from the mystery box, and kill 50 zombies with it.||Cryofreeze Ammo Mod 1500 XP|
MW3 Zombies Operation Deadbolt Tier 2 Mission
After completion of tier 1 missions, the second tier contains a solo mission.
|Interceptor||Destroy the mercenary convoy. Pick up the stronghold keycards dropped by the mercenaries.||Bone Rattle Weapon Blueprint 3000 XP|
MW3 Zombies Operation Deadbolt Tier 3 Mission
Tier 3 contains the following 5 challenges ranging from easy to difficult:
|Freezer Burn||Slow down 50 zombies and 10 hellhounds with Cry Freeze Ammo Mod||Baseball Fan Calling Card 1500 XP|
|Minelayer||Kill 25 zombies and mercenaries with Energy Mine Field Upgrade.||Rare Aether Tool 1500 XP|
|Pit Stop||Refuel 3 different vehicles at the gas station.||Double XP Token Consumable 1500 XP|
|Saboteur||Complete the Aether Extractor Contract and kill 15 mercenaries while guarding extractors to Exfil with Uncommon Aether Tool Plans.||Hamlet Charm 1500 XP|
|Automated Backup||Activate 3 deadbolt turrets with Ammo Mod Circuit boards.||Death Perception 1500 XP|
Operation Deadbolt Tier 4 Mission
Operation Deadbolt contains the following tier 4 missions:
|Infiltrator||Acquire the stronghold keycard and clear the terminus outcomes. Then, retrieve the terminus outcomes record from the stronghold safe.||Raw Aetherium 3000 XP|
Operation Deadbolt Tier 5 Mission
Tier 5 has the following 6 missions along with their objectives and rewards:
|Hands Off||Use a sentry gun to kill 20 zombies, and 10 mercenaries with sentry guns. Acquire cyphered tablets.||Use a sentry gun to kill 20 zombies and 10 mercenaries with sentry guns. Acquire cyphered tablets.|
|Blasted||Use Shatter Blast Ammo Mod to take out the armor on 25 zombies. Acquire Cyphered Tablet||Napalm Burst Ammo Mod 1500 XP|
|Bring Em On||Kill 50 zombies with Frenzied Guard Field Upgrade. Kill a spectral/elite enemy with Frenzied Guard Field Upgrade active. Acquire a cyphered tablet.||Double Weapon XP Token Consumable 1500 XP|
|Hostile Takeover||Kill 50 enemies and loot 3 safes while drilling safes.||Masked and Angry Charm 1500 XP|
|Chaperon||Get a gas mask and destroy an Aether Nest acquire cyphered tablet||Rare Aether Tool 1500 XP|
|Nest Wrecker||Get a gas mask and destroy an Aether Nest. Acquire a cyphered tablet||Shatter Blast Ammo Mod 1500 XP|
MW3 Zombie Operation Deadbolt Tier 6 Mission
The last and final Tier contains the extraction mission.
|Where’s Dr. Jansen||Complete the contract and extract Dr. Jansen’s tablet exfil||Ride and Die Calling Card 3000 XP|
Tips to Survive Operation Deadbolt
If you want to survive the MW3 Operation Deadbolt, here are a few handy tricks to help you!
- Get your hands on high-rarity weapons from the mystery box, loots, or wall buys to stand a better chance against the undead hordes.
- Earn fast points and rewards by completing contracts; the collected rewards will help you upgrade your weapons.
- Complete the story missions to unlock bone collector zombie skin and make your stops at buy stations to get new tools to upgrade your arsenal and survive the zombie mode.
- If you’re looking for the big fish, tackle the mercenary convoy, as the loot is worth it!
- Upgrade your weapon to the next rarity using Aether tools; similarly, Pack-a-punch crystal upgrades your weapon.