DOOM Eternal – All Mission Challenges (Mission 7 – Mars Core : Big Bada Boom, Disarmament, Lock & Key) Guide

Game Guides

In Doom Eternal there are several different optional tasks that you can attempt to complete during certain missions.
These include gathering different collectibles as well as completing certain mission challenges.

For this page we will be trying to cover the different mission challenges for Mission 7 – Mars Core. Mars Core has 3 different mission challenges including; Big Bada Boom, Disarmament, Lock and Key


0:00 – 1:18 : Big Bada Boom
1:18 – 2:21 : Disarmament
2:21 – : Lock and Key

The challenges featured within Mission 7 – Mars Core includes:

Big Bada Boom:
Kill 40 Demons with a very big gun

Destroy 3 arm cannon Weak Points on Mancubi

Lock and Key:
Find the Slayer Key

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