Planets Under Attack Achievements Here is the full list of all 21 Planets Under Attack achievements.Filter Achievement View View Image viewList view Sort by Won first then by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply AllWonNot wonCaptainGet 40 stars in the Humanity Inc.campaign. 14 September 2017 - Add a guideTacticianTrick Destrobos' death planet into attacking its own ally during the boss battle. 14 September 2017 - Add a guideHeart of ironWin a 4 player free for all match against 3 hard AI. 14 September 2017 - Add a guideCommanderGet 30 stars in the Humanity Inc.campaign. 14 September 2017 - Add a guideHalf wayComplete half of the Humanity Inc.campaign. 14 September 2017 - Add a guideLieutenantGet 20 stars in the Humanity Inc.campaign. 14 September 2017 - Add a guideExterminatorPurge all Swarm planets before completing the mission. 14 September 2017 - Add a guideMidshipmanGet 10 stars in the Humanity Inc.campaign. 14 September 2017 - Add a guideJack of all tradesWin in each basic game mode: Elimination, Capture, Domination, King of the Hill. 14 September 2017 - Add a guidePrivateGet 5 stars in the Humanity Inc.campaign. 14 September 2017 - Add a guideDon't panic!Successfully defend a planet with just a few citizens on it (except for offline multiplayer). 26 February 2017 - Add a guideThoroughEarn all stars in a single mission in the Humanity Inc.campaign. 26 February 2017 - Add a guidePinnacle of ManComplete all missions in the Humanity Inc. campaign. Locked - Add a guideAdmiralGet 60 stars in the Humanity Inc.campaign. Locked - Add a guideVice AdmiralGet 50 stars in the Humanity Inc.campaign. Locked - Add a guideMan of the YearReach level 20 for Human race. Locked - Add a guideDeep BlueReach level 10 for Robot race. Locked - Add a guideSeriously?!Destroy one million enemy population. Yes, 1 000 000. Locked - Add a guideIntergalacticComplete 30 online multiplayer matches. Locked - Add a guideNarrow escapeCapture a planet when you have no planets left in any mode except for offline multiplayer. Locked - Add a guideTeam PlayerWin an online team multiplayer match. Locked - Add a guide