On The level select screen press LT,LB, click the left stick RT,RB click the right stick then press back and start at the same time, if done correctly you will hear a sound and when you start a level you will be ro-bro.
Contributed By: KttanBachika.
Concept Art Gallery
Complete the game once and the Concept Art Gallery will unlock on the main menu, with 97 pages of unused concepts, drawings, and early game screenshots.
Double Dragon Gamerpic
To use in for your Xbox Live profile
Unlockable How to Unlock Double Dragon 2 Billy Lee Gamerpic Start the game up for the first time and press start at title screen
The harder the difficulty, the higher the drops from enemies
Unlockable How to Unlock Double Dragon Difficulty Beat the Game in "Dragon" difficulty Dragon Difficulty Beat the game in "Normal" difficulty
Complete each achievement to get the allotted gamerscore.
*There are 1 secret achievements. show
Achievement Description Value A Boo Boo Knock Abobo into a pit 5 A Foot Face? (secret) Become the hidden idol! 5 Are You Awake? Win an airlock battle without attacking 10 Audiophile Collect one of each mix tape song 20 Bone to Pick Hit Skullmageddon with a hair pick 5 Bro-merang Catch a boomerang thrown by your bro! 5 Cultured View all pages of the concept art gallery 10 Double Dragon Finish every stage cooperatively on Double Dragon difficulty with friendly fire enabled! 40 Fuzzface!! Befriend everyone's most favoritest helpful character! 5 Gleam On! Dodge and get the Gleam 50 times 10 Grand Slam! Defeat 4 enemies with a single bat swing! 10 High Fidelity Max out a single song to level 50 10 Is That a Quarter? Knock Williams into a pit 5 Jawsome!!! Expose the twin bulbs simultaneously 5 Later Ro-bros! Beat every level as a Ro-bro 20 Max Fidelity Max out every song to level 50!! 50 Metal Head Upgrade a song at the Tapesmith 5 Misters Perfect Complete any level in co-op without taking any damage... with friendly fire enabled! 20 Mr. Perfect Complete any level without taking any damage 10 Pick a Winner! Nail all enemies with the hair pick 15 Put Your Heads Together Grab two enemies at once! 5 Single Dragon Finish every stage solo on Double Dragon difficulty! 50 Skullmageddon's Curse Nyah ha ha! Now finish what you have started! 1 The Key to Victory Defeat an enemy by unlocking his potential 5 This Channel Sucks Break all of the Skullmageddon monitors in the Rocket Dojo 10 Tone Deaf Complete the game without using any Sosetsitsu! 25 Tossin' on Air Grab an enemy out of the air 10 times 5 Victory! Defeat Skullmageddon! 19 Weapon Master Use every weapon once 5 You Did What!? You got 50000 on Double Dragon!? 10
In Stage 7, "Some kind of lab", you will start out right next to a punching bag. Attack the bag EXACTLY 87 times (1987 being the year Double Dragon came out) and you will hear a chime indicating you unlocked something. Immediately stop and the game will teleport you to a different area of the stage full of enemies, traps, and platforms. As an added easter egg, every character, including the Lee brothers, all have Yoshihisa Kishimoto's face instead of their normal face. He is the one that developed and made the original Double Dragon. As soon as you complete the area, the secret achievement "A Foot Face?" (5) will unlock.
On stage 6 "Assault Zone", after the Hellacopter section and right before the first ladder, there are two gravestones sitting on the bottom of the screen. Go between them and press the dodge button 7 times and it will unlock "Fuzzface", a strange and out of place creature that can fly and talk. He'll hover over you for the rest of the game and occasionally give you power ups and items, making the game much easier.
Secret area before Giga Skullmageddon
On the very last stage of the game, after becoming a Ro-Bro, head left. Eventually, you will reach the left side of the screen. When you do, head down. You will climb down a hidden ladder with multiple 1-ups, and two unlockable chests.
Contributed By: giantnine.
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