Here is the full list of all 15 Thunder Kid II: Null Mission (EU) trophies - there are 4 silver, 10 gold and 1 platinum.
Unlock all other trophies.
Kill 25 enemies.
Kill 50 enemies.
Kill 100 enemies.
Collect 1 energy medallion.
Collect 2 energy medallions.
Collect 5 energy medallions.
Collect 3 health tokens.
Collect 6 health tokens.
Collect 9 health tokens.
Defeat boss Bomber Bishop.
Defeat boss Scorpion Scion.
Defeat boss Vine Viceroy.
Defeat boss Capsule Cardinal.
Defeat boss Hammer Herald.