Complete mission 1 of the campaign
Complete mission 2 of the campaign
Complete mission 3 of the campaign
Complete mission 5 of the campaign
Complete mission 4 of the campaign
Complete mission 6 of the campaign
Complete mission 7 of the campaign
Complete mission 9 of the campaign
Complete mission 8 of the campaign
Complete mission 10 of the campaign
Complete mission 11 of the campaign
Complete mission 13 of the campaign
Complete mission 12 of the campaign
Complete mission 14 of the campaign
Complete mission 15 of the campaign
Complete mission 17 of the campaign
Complete mission 16 of the campaign
Complete mission 18 of the campaign
Complete mission 19 of the campaign
Complete mission 21 of the campaign
Complete mission 20 of the campaign
Complete mission 22 of the campaign
Complete mission 23 of the campaign
Complete mission 25 of the campaign
Complete mission 24 of the campaign
Complete mission 26 of the campaign
Kill 50 aliens
Kill 5000 aliens
Kill 500 aliens
Kill 50000 aliens
Kill 500000 aliens
Build 100 turrets
Build 10 turrets
Build 1000 turrets
Fully upgrade any turret in the armoury
Reach maximum level with any Commander
Buy every upgrade in the armoury
Refine some Credits in the shop
Refine some Commander XP in the shop
Reach Nexus rank 5
Continue your game after losing your Stronghold
Reach Nexus rank 10
Finish the campaign on psycho difficulty
Complete level 2 (Fortification) only using path deployable weapons
Complete level 6 (Alliance) without losing any Xenite defenders
Complete level 10 (Titan) using only Laser Turrets
Complete Mission 1 of the second campaign.
Complete Mission 2 of the second campaign.
Complete Mission 3 of the second campaign.
Complete Mission 5 of the second campaign.
Complete Mission 4 of the second campaign.