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