One Pasteur unit must survive the Chapter 1 Mission 3 - "Bear Rock".
%22,4
Forward base
Deploy a new Command Station in Chapter 1 Mission 7 - "Siege Breakers".
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Meltdown
Destroy a Fusion Reactor without destroying any of the KEIKO Sentries in Chapter 1 Mission 2 - "The Cavalry has Arrived".
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Unite the forces
Find all units willing to join you in Chapter 1 Mission 4 - "Point Custer".
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Elimination
Destroy all the production buildings of the Federation player in Chapter 1 Mission 15 - "Shadows of the Past".
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Second Home
Destroy the Sylon base in the north and create an expansion there that includes a Command Center and Mining Station in Chapter 1 Mission 16 - "Revenge".
%9,5
Living Shield
Use the Gathering as a living shield so its shield goes below 40 during Chapter 1 Mission 10 - "Daedalus".
%8,5
Bookworm
Research all Ship Upgrades at the Transponder in Chapter 2 Mission 1 - "The Birth of a New Praetor".
%7,2
Sphere of Influence
Construct a defense line of 8 Polaron Spheres in Chapter 1 Mission 12 - "Fury of the Beasts".
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Committing Arson
Destroy the Plasmoids around the Obelisks in Chapter 2 Mission 4 - "Race Against Time".
%6,7
Sylon Can't Jump
Beat the Chapter 1 Mission 6 - "The Bargain" in under 15 minutes.
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Skirmish Federation
Win a skirmish game with Federation.
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Don't be too Gloom
Control a sortie of 8 Glooms and research all of their Offensive Server upgrades in Chapter 2 Mission 3 - "Inventorying".
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In the Zone
Find the Zoners filled with resources in Chapter 2 Mission 7 - "Purge."
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Let's nuke the bastards!
Kill at least 20 units with Nuclear Missiles in Chapter 1 Mission 8 - "Operation Gaugamela".
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Abandoned yet not alone
Find all bonus units in Chapter 2 Mission 10 - "Skull Bearer"