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