Here is the full list of all 30 ATCo2 achievements.
Complete level 1 without losing a plane
Complete level 2 without losing a plane
Complete level 3 without losing a plane
Complete level 4 without losing a plane
Complete level 5 without losing a plane
Complete level 6 without losing a plane
Complete level 7 without losing a plane
Complete level 8 without losing a plane
Complete level 9 without losing a plane
Complete level 10 without losing a plane
Complete level 11 without losing a plane
Complete level 12 without losing a plane
Complete level 13 without losing a plane
Complete level 14 without losing a plane
Complete level 15 without losing a plane
Complete level 16 without losing a plane
Complete level 17 without losing a plane
Complete level 18 without losing a plane
Complete level 19 without losing a plane
Complete level 20 without losing a plane
Direct 100 planes to their destinations
Direct 250 planes to their destinations
Direct 500 planes to their destinations
Direct 1,000 planes to their destinations
Direct 2,500 planes to their destinations
Direct 5,000 planes to their destinations
Direct 10,000 planes to their destinations
Play ATCo2 for 1 hour
Play ATCo2 for 5 hours
Play ATCo2 for 10 hours