Dark Matter mode
Successfully complete all 25 levels in Story mode.
Complete the following tasks to unlock PlayStation3 trophy rewards.
- Starboretum (Bronze): Complete the main game.
- Illuminator (Silver): Complete Dark Matter Mode.
- Safety (Bronze): Complete "200" without any of your own trees being destroyed.
- Lightyear (Bronze): Complete "The Centre Cannot Hold" within 60 minutes.
- Lightsecond (Bronze): Complete the campaign in under ten hours.
- Pacifism (Bronze): Complete "Protection" without destroying anyone else's trees.
- Martyrdom (Bronze): Attack an enemy asteroid and lose 300 seedlings in the process.
- Hero (Bronze): Find over 600 of the lost seedlings in the game.
- Aggressor (Bronze): Attack an enemy asteroid and destroy 200 seedlings in the process.
- Traveller (Bronze): Discover an asteroid using a flower or a mine.
- Panspermia (Bronze): Send a flower or a mine over 50000 arbitrary distance units.
- Gardener (Bronze): Gather ten flowers on an asteroid.
- Minefield (Bronze): Gather five mines on an asteroid.
- Attrition (Bronze): Battle for an enemy asteroid for ten minutes.
- Besieged (Bronze): Defend one of your own asteroids continuously for five minutes.
- Stalemate (Bronze): A pitched battle that lasts over 15 minutes and incurs 500 losses between all sides.
- Banzai (Bronze): Destroy ten enemy seedlings using a mine explosion.
- Intruder (Bronze): Land a beacon seed on an enemy asteroid.
- Historian (Bronze): Record all of the Ancient Artifacts.
- Uplift (Bronze): Terraform an asteroid to maximum attributes.
Strategy guides from GameFAQs