Observe

1. 
   Puppet Master

   Force two countries into a war of your making using God Controls.
   44%
2. 
   Act of God

   Wipe a country off the map with god controls.
   15%
3. 
   Hello, World

   Run a script of your own in the AI Studio.
   8.9%
4. 
   Open Source

   Publish an AI script to the Workshop.
   0.3%
5. 
   Mapmaker

   Publish a scenario to the Workshop.
   2.0%
6. 
   On the Board

   Submit a script to the leaderboards.
   0.9%
7. 
   Enter the Arena

   Spar your script against a ladder opponent.
   1.2%
8. 
   Contender

   Submit a script to the ranked Arena ladder.
   0.6%
9. 
   Armageddon

   Order a nuclear strike with your own hands.
   11%
10. 
    Peacemaker

    End a war with God Controls.
    26%
11. 
    Kilroy Was Here

    Find the first Kilroy. There are four more.
    1.1%
12. 
    Kilroy Was Here Too

    Find the second Kilroy.
    0.2%
13. 
    Still Here

    Find the third Kilroy.
    0.0%
14. 
    Getting Warmer

    Find the fourth Kilroy.
    0.0%
15. 
    Kilroy Was Everywhere

    Find the final Kilroy.
    0.0%
16. 
    Banality of EvilSecret

    Steam withholds the description of a secret achievement.
    0.2%

Names, descriptions and icons are the game’s own, as Steam publishes them; the share is how many owners have unlocked each, from Steam's global figures for 16 of them.