Here is the full list of all 29 Double Dragon: Neon achievements.
Finish every stage cooperatively on Double Dragon difficulty with friendly fire enabled!
Finish every stage solo on Double Dragon difficulty!
Beat every level as a Ro-bro
Nail all enemies with the hair pick
Complete the game without using any Sosetsitsu!
Dodge and get the Gleam 50 times
Use every weapon once
Max out every song to level 50!!
Defeat 4 enemies with a single bat swing!
Complete any level in co-op without taking any damage... with friendly fire enabled!
Grab an enemy out of the air 10 times
View all pages of the concept art gallery
Defeat Skullmageddon!
Expose the twin bulbs simultaneously
Become the hidden idol!
Befriend everyone's most favoritest helpful character!
Collect one of each mix tape song
Grab two enemies at once!
Defeat an enemy by unlocking his potential
Win an airlock battle without attacking
Hit Skullmageddon with a hair pick
Knock Abobo into a pit
Max out a single song to level 50
Catch a boomerang thrown by your bro!
Break all of the Skullmageddon monitors in the Rocket Dojo
Upgrade a song at the Tapesmith
Complete any level without taking any damage
Knock Williams into a pit
You got 50000 on Double Dragon!?