Nebula Invaders Achievements Here is the full list of all 29 Nebula Invaders 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 Level 1Complete Level 1 Level 2Complete Level 2 Level 3Complete Level 3 Level 4Complete Level 4 Level 5Complete Level 5 Level 6Complete Level 6 Level 7Complete Level 7 Level 8Complete Level 8 Level 9Complete Level 9 Level 10Complete Level 10 Sky BlueUnlock the sky blue color Dark BlueUnlock the dark blue color YellowUnlock the yellow color RedUnlock the red color GreenUnlock the green color PurpleUnlock the purple color Ship 2Unlock Ship 2 Ship 3Unlock Ship 3 Ship 4Unlock Ship 4 Ship 5Unlock Ship 5 Ship 6Unlock Ship 6 Ship 7Unlock Ship 7 Ship 8Unlock Ship 8 Ship 9Unlock Ship 9 Ship 10Unlock Ship 10 1 000 PointsEarn 1 000 points in infinite mode 10 000 PointsEarn 10 000 points in infinite mode 100 000 pointsEarn 100 000 points in infinite mode 1 000 000 points