Here is the full list of all 16 Frozen Synapse achievements.
Get to level 100.
Get to Level 10.
Lose your first multiplayer game.
Win a game of Hostage.
Win a game of Disputed.
Win a game of Charge.
Win a game of Extermination.
Blow up the 4th wall in a level with a rocket launcher.
Lose your first single-player mission.
Lose a unit to a rocket.
Change the map generation settings.
Finish the tutorial.
Ignore an enemy.
Play an Instant Skirmish and win with only your machine gunner left alive.
Complete the Single Player Campaign.
Defeat 'Bin' in multiplayer.