DEFCON achievements by rarity

Reserves

Win an online game with at least half your nukes still remaining

Pre-emptive striker

Destroy a total of 50 enemy silos before they can launch any Nukes

Kill The World

Nuke 7 billion civilians

Backstabber

Call a vote and convince your allies to kick a team member, a total of 10 times

Perfectly timed betrayal

Defect from an ally, then land a nuke on one of their cities within 10 seconds

Wasteful

Destroy a total of 50 enemy ships with Nukes

Survivor

Win an online game of Survivor with at least 90% of your population still alive

Brave sacrifice

Lose 500 pilots due to running out of fuel

Diplomat

Win an online game of Diplomacy

Lone warrior

Win a 6 player game online without ever being in an alliance

Recon expert

Uncover all ground bases belonging to a single enemy team before Defcon 1

Explore South America

Nuke Mexico, Sao Paolo and Lima in a single match

Explore Europe

Nuke London, Rome and Berlin in a single match

Explore Asia

Nuke Tokyo, Shanghai and Hong Kong in a single match

Explore North America

Nuke Washington DC, New York and San Francisco in a single match

Explore Africa

Nuke Cairo and Kinchasa in a single match

Explore Russia

Nuke Moscow and Leningrad in a single match

Hit and run

Launch all nukes from a fleet of six subs and escape without losing a single sub in the process

Victory

Win a game online

Had enough yet?

Nuke a city with a population already reduced to 0.0M

Nice try

Sink an entire enemy fleet of six subs, before they can launch a single nuke

Merry Christmas

Nuke Santa and thereby end Christmas for everyone, for ever more