CPU Invaders Achievements Here is the full list of all 13 CPU Invaders achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.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 won5000Destroy 5000 Invaders. 19 December 2017 - Add a guide10Clear level 10. 19 December 2017 - Add a guide9Clear level 9. 19 December 2017 - Add a guide8Clear level 8. 19 December 2017 - Add a guide3000Destroy 3000 Invaders. 19 December 2017 - Add a guide7Clear level 7. 19 December 2017 - Add a guide6Clear level 6. 19 December 2017 - Add a guide5Clear level 5. 19 December 2017 - Add a guide1000Destroy 1000 Invaders. 19 December 2017 - Add a guide4Clear level 4. 19 December 2017 - Add a guide3Clear level 3. 19 December 2017 - Add a guide2Clear level 2. 13 November 2017 - Add a guide1Clear level 1. 13 November 2017 - Add a guide