Curb-Stomping Grounds
Clear Mission 1 on Normal difficulty or higher
Where New Enemies Are Made
Clear Mission 2 on Normal difficulty or higher
Eightfold Path of Destruction
Clear Mission 3 on Normal difficulty or higher
Corruption Hits the Road
Clear Mission 4 on Normal difficulty or higher
Massacre Under the Moonlight
Clear Mission 5 on Normal difficulty or higher
Subterranean Slaughterhouse
Clear Mission 6 on Normal difficulty or higher
Grand Hallway to Hell
Clear Mission 7 on Normal difficulty or higher
Sayonara, Shadow Warriors
Clear Mission 8 and rescue Marian on Normal difficulty or higher
The Champions Close the Book
Clear Mission 8 and rescue Marian on Expert difficulty
The Codes of the Dragon
Unlock extra continues, Expert difficulty, and the sound test in the Options menu
Pulverizing the Post-Apocalypse
Score 350,000 points in the 1P Dragon or Double Dragon Game
D-Rank Doofus
Defeat 20 enemies in the Survival Game
C-Rank Casual
Defeat 40 enemies in the Survival Game
B-Rank Brute
Defeat 60 enemies in the Survival Game
A-Rank Assailant
Defeat 80 enemies in the Survival Game
S-Rank Striker
Defeat 100 enemies in the Survival Game
Hungry for a Jaw-Breaker
Defeat 20 enemies using the Uppercut
Cap-stone of Combat
Defeat 20 enemies using the Hyper Knee
Make Hay While the Sun Shines
Defeat 10 enemies using the Dragon Hook
Roundhouse Always Wins
Defeat 10 enemies using the Jumping Spin Kick
Partners in Punishment
Defeat 5 enemies using the Side Kick
Crane's Landing
Defeat 5 enemies using the Dive Kick
Rock It Like a Hurricane
Defeat 10 enemies using the Cyclone Kick
No Thug Left Behind
Defeat 5 enemies using the Elbow
Boots Off the Ground
Defeat 5 enemies using the Jump Kick
Roughneck Rockette
Perform a High Kick while having an enemy in a Head Grab 10 times
Toss 'Em In with the Rest
Perform 15 Judo Throws on grabbed enemies
Skull Survivor
Defeat 5 enemies using the Head-Butt
Absorb the Anger
Perform 5 Judo Throws while blocking attacks
A Grapple a Day...
Escape from being grabbed by an enemy 10 times
Getting Your Shoes Dirty
Perform 10 Stomps on downed enemies
Five-Finger Death Count
Attack enemies 200 times in the 1P Dragon Game without carrying any weapons
Bottom of the Ninth
Defeat 5 enemies with the Bat
Bunyan Pain
Defeat 5 enemies with the Axe
Can't Slip Through the Cracks
Attack enemies 15 times with the Whip
Seeing Morning Stars
Attack enemies 15 times with the Ball and Chain
Enter the Double Dragon
Attack enemies 200 times with Nunchaku
Eskrima Schemer
Attack enemies 200 times with the Double Kali Sticks
A Poor Dragon Blames His Tools
Pick up one of every weapon
Big Adventure Cut Short
Defeat Abobo in Mission 1 without dying
Disinte-Greatness
Defeat Burnov and his minions in Mission 2 without dying
Blood's Thicker than Water
Defeat the Hong brothers in Mission 3 without dying
Shape Up or Ship Out
Reach Kikucho in Mission 4 without falling off of the truck
Put It in Park, Punks
Defeat Kikucho and his minions in Mission 4 without dying
Fists as Hard as Stone
Clear Mission 5 without picking up any weapons
I'm a Fighter, Not a Swimmer
Clear Mission 6 without falling into the water
These Wounds Ain't Puncture Wounds
Clear Mission 7 without falling into the spikes
One Hundred Thousand Mega Hurts
Score 100,000 points in the 1P Dragon or Double Dragon Game
Two Warriors, Two Hundred Grand
Score 200,000 points in the 1P Dragon or Double Dragon Game
It's in the Punching Bag
Clear a mission without using any kick attacks or weapons
Criminals Get the Boot
Clear a mission without using any punch attacks or weapons
In Sou-Setsu-Ken We Trust
Beat the game on Normal difficulty or higher without picking up any weapons
Legend of the Lee Brothers
Beat the game on Expert difficulty without using any continues