Unlock Trophies
Action Fan (Bronze) - Clear challenge Action Fan.
Can't hide from me (Silver) - Shoot down a rare enemy.
Chain Expert (Bronze) - Clear challenge Chain Expert.
Challenge Master (Gold) - Unlock and successfully pass 12 or more challenges.
Collector (Bronze) - Clear challenge Collector.
Key Explorer (Silver) - Collect all 35 secret keys.
Lucky Number 7 (Bronze) - Collect an accumulated total of 77777 chain rings.
Profiler (Bronze) - Clear challenge Profiler.
Rating Expert (Bronze) - Clear challenge Rating Expert.
Survivor (Bronze) - Clear challenge Survivor.
Piece of rock (Bronze) - Complete the third stage (Ethia Ruins).
Ready for the junkyard (Bronze) - Complete the first stage (Zeus Sector).
System liberated (Bronze) - Complete the fifth stage (Turady Deep Sea).
Additionally, there are then The Last Chapter DLC trophies:
Hellfire (Bronze) - Clear challenge 'Hellfire'.
Key Master (Silver) - Collect all 15 secret keys in stage eight through ten.
Kill Collector (Bronze) - Clear Challenge 'Kill Collector 1'.
King of unlockables (Silver) - Unlock at least seven specials.
Rank Master (Bronze) - Clear challenge 'Rank Master'.
Score Collector (Bronze) - Clear challenge 'Score Collector 1'.
Speed Collector (Bronze) - Clear challenge 'Speed Collector'.
Speed Gunner (Bronze) - Clear challenge 'Speed Gunner'.
Stage Keys (Bronze) - Clear challenge 'Stage Keys'.
The Last Chapter (Bronze) - Complete the tenth stage ('Inner Core') at any difficulty level.
Unlock the Third Ship
Complete the "Assassin" challenge.
Unlock Stages
Stage #5 - Collect at least 4 keys from any stage.
Stage #6 - Collect at least 4 keys from any 3 stages.
Stage #7 - Collect at least 4 keys from stages 1-6.