Here is the full list of all 13 Double Dragon Neon trophies - there are 9 bronze, 3 silver and 1 gold.
Finish every stage cooperatively on Double Dragon difficulty with friendly fire enabled!
Nail all enemies with the hair pick
Complete any level in co-op without taking any damage... with friendly fire enabled!
Become the hidden idol!
Max out every song to level 50!!
Finish every stage solo on Double Dragon difficulty!
Complete any level without taking damage
Use every weapon once
Defeat Skullmageddon!
Dodge and get the Gleam 50 times
Upgrade a song at the Tapesmith
Befriend everyone's most favoritest helpful character!
Break all the Skullmageddon monitors in the Rocket Dojo