Sentinel 3: Homeworld Achievements Here is the full list of all 47 Sentinel 3: Homeworld achievements.Filter Achievement View View Image viewList view Sort 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 Mission 1Complete mission 1 of the original campaign Mission 2Complete mission 2 of the original campaign Mission 3Complete mission 3 of the original campaign Mission 4Complete mission 4 of the original campaign Mission 5Complete mission 5 of the original campaign Mission 6Complete mission 6 of the original campaign Mission 7Complete mission 7 of the original campaign Mission 8Complete mission 8 of the original campaign Mission 9Complete mission 9 of the original campaign Mission 10Complete mission 10 of the original campaign Mission 11Complete mission 11 of the original campaign Mission 12Complete mission 12 of the original campaign Mission 13Complete mission 13 of the original campaign Mission 14Complete mission 14 of the original campaign Mission 15Complete mission 15 of the original campaign Mission 16Complete mission 16 of the original campaign Mission 17Complete mission 17 of the original campaign Mission 18Complete mission 18 of the original campaign Mission 19Complete mission 19 of the original campaign Mission 20Complete mission 20 of the original campaign Turret ExpertUnlock all turrets Weapon MasterUnlock all Sentinel weaponry Able CommanderUnlock all commander abilities Hero CommanderReach maximum commander level Laser UpgradeFully upgrade a laser turret Bomb UpgradeFully upgrade a bomb turret Slow UpgradeFully upgrade a slow turret Beam UpgradeFully upgrade a beam turret Sniper UpgradeFully upgrade a sniper turret Missile UpgradeFully upgrade a missile turret Line Laser UpgradeFully upgrade a line laser turret Flamer UpgradeFully upgrade a flamer turret Aerial Slow UpgradeFully upgrade an aerial slow turret Booster UpgradeFully upgrade a booster turret Classic Assault 1Classic map 1 has been completed in assault mode Classic Assault 2Classic map 2 has been completed in assault mode Classic Assault 3Classic map 3 has been completed in assault mode Classic Assault 4Classic map 4 has been completed in assault mode Classic Assault 5Classic map 5 has been completed in assault mode Classic Assault 6Classic map 6 has been completed in assault mode Alien KillerKill 1000 aliens Alien SlaughterKill 10,000 aliens Alien MassacreKill 100,000 aliens Alien ExtinctionKill 1,000,000 aliens Psycho DefenderReach wave 100 in endless mode on psycho difficulty Psycho MasterReach wave 150 in endless mode on psycho difficulty Turret SpammerComplete a classic assult level without upgrading any turrets