Logros Double Dragon II: Wander of the Dragons

Helpless Observer

Witness Marian's death on story mode

Explosion of Rage

Find Marian's necklace in the Heliport

Just Like Old Time

Find the Tree of Memories in the Field of Death

Almost Equal

End 3 successive rounds in a draw in VS mode

Survivor

Defeat 150 enemies in survival mode

Revenge-No Mercy

Complete the game on story mode

Avengers

Complete story mode in co-op

Just Like Bruce Lee

Successfully execute 5 power attacks in a row

Legendary Master

Clear any stage with a hit ratio 100:1 (land 100 attacks for every hit you take)

Die Hard

Clear a stage with no healt points left

Rest in Peace-Mercy

Complete the game on story mode without using any special attacks

Invincible

Complete final stage on the Hard difficulty setting