No missable achievements (plus 20 unknown)
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Destroy ten enemy seedlings using a mine explosion.
Land a beacon seed on an enemy asteroid.
Gather five mines on an asteroid.
Discover an asteroid using a flower or a mine.
Attack an enemy asteroid and lose 300 seedlings in the process.
Defend one of your own asteroids continuously for five minutes.
Terraform an asteroid to maximum resources.
Send a flower or a mine over 50000 arbitrary distance units.
Complete the main game.
Attack an enemy asteroid and destroy 200 seedlings in the process.
Find over 700 of the lost seedlings in the game.
Complete "The Centre Cannot Hold" within 60 minutes.
Complete "200" without any of your own trees being destroyed.
Complete Story Mode in under ten hours.
Complete Dark Matter Mode.
Battle for an enemy asteroid for ten minutes.
Gather ten flowers on an asteroid.
Complete "Protection" without destroying anyone else's trees.
Record all of the Ancient Artifacts.
A pitched battle that lasts over 15 minutes and incurs 500 losses between all sides.