Starboretum - Complete the main game.
Safety - Complete "200" without any of your own trees being destroyed.
Lightyear - Complete "The Centre Cannot Hold" within 60 minutes.
Lightsecond - Complete the campaign in under ten hours.
Pacifism - Complete "Protection" without destroying anyone else's trees.
Martyrdom - Attack an enemy asteroid and lose 300 seedlings in the process.
Hero - Find over 600 of the lost seedlings in the game.
Aggressor - Attack an enemy asteroid and destroy 200 seedlings in the process.
Traveller - Discover an asteroid using a flower or a mine.
Panspermia - Send a flower or a mine over 50000 arbitrary distance units.
Gardener - Gather ten flowers on an asteroid.
Minefield - Gather five mines on an asteroid.
Attrition - Battle for an enemy asteroid for ten minutes.
Besieged - Defend one of your own asteroids continuously for five minutes.
Stalemate - A pitched battle that lasts over 15 minutes and incurs 500 losses between all sides.
Banzai - Destroy ten enemy seedlings using a mine explosion.
Intruder - Land a beacon seed on an enemy asteroid.
Historian - Record all of the Ancient Artifacts.
Uplift - Terraform an asteroid to maximum attributes.
Illuminator - Complete Dark Matter Mode.