Access more of the ship, and even crack open the vaults.
You can also increase your level by hacking specific Security Clearance Monitors. These can spawn in each of the main rooms.
Cryo Archive is the fourth map in Marathon. Unlike the other maps in the game it isn't set on Tau Ceti IV. Instead it ...
Wondering how to boost your Security Clearance Level in Cryo Archive on Marathon? Discover the steps to elevate your Clearance Level and the benefits it brings.
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