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1
Skullmageddon’s Curse
Nyah ha ha! Now finish what you have started!
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5
Bone to Pick
Hit Skullmageddon with a hair pick
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5
A Boo Boo
Knock Abobo into a pit
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5
Fuzzface!!
Befriend everyone’s most favoritest helpful character!
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5
Metal Head
Upgrade a song at the Tapesmith
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5
Put Your Heads Together
Grab two enemies at once!
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5
Tossin’ on Air
Grab an enemy out of the air 10 times
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5
Is That a Quarter?
Knock Williams into a pit
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5
Weapon Master
Use every weapon once
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5
Bro-merang
Catch a boomerang thrown by your bro!
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5
The Key to Victory
Defeat an enemy by unlocking his potential
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5
Secret Achievement
Continue playing to unlock this secret achievement.
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5
Jawsome!!!
Expose the twin bulbs simultaneously
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10
Gleam On!
Dodge and get the Gleam 50 times
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10
Mr. Perfect
Complete any level without taking any damage
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10
Cultured
View all pages of the concept art gallery
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10
You Did What!?
You got 50000 on Double Dragon!?
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10
High Fidelity
Max out a single song to level 50
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10
This Channel Sucks
Break all of the Skullmageddon monitors in the Rocket Dojo
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10
Grand Slam!
Defeat 4 enemies with a single bat swing!
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10
Are You Awake?
Win an airlock battle without attacking
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15
Pick a Winner!
Nail all enemies with the hair pick
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19
Victory!
Defeat Skullmageddon!
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20
Audiophile
Collect one of each mix tape song
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20
Misters Perfect
Complete any level in co-op without taking any damage… with friendly fire enabled!
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20
Later Ro-bros!
Beat every level as a Ro-bro
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25
Tone Deaf
Complete the game without using any Sosetsitsu!
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40
Double Dragon
Finish every stage cooperatively on Double Dragon difficulty with friendly fire enabled!
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50
Max Fidelity
Max out every song to level 50!!
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50
Single Dragon
Finish every stage solo on Double Dragon difficulty!