| Achievement | How to unlock | Points
|
|---|
| A Bye Bye | K.O. Abobo. | 40
|
| A New Challenger | Completed the game with a secret character. | 75
|
| A Real Workout | K.O. Misuzu. | 25
|
| An Explosive Entrance | Enter the Penthouse. | 20
|
| Back at me! | Catch a boomerang. | 10
|
| Bona fide bargain | Obtain an item from the Pawn Shop. | 20
|
| Carpe diem | Defeated an enemy with a fish. | 10
|
| Completionist | Reach 100% completion. | 100
|
| Defeating the Dark Arts | K.O. Yamada. | 30
|
| Don't mess with us! | Complete the game in Co-Op. | 75
|
| Fashionable Beatdown | K.O. Hibari. | 35
|
| Friendly Beatdown | Defeated an enemy by hitting them with another enemy. | 10
|
| Full Service | Destroy a vending machine. | 10
|
| Help an Old Pal? | Completed all of Godai's quests. | 40
|
| Killed by Math | Was defeated in detention. | 10
|
| Like Father Like Daughter | K.O. Sabuko. | 50
|
| Master of Unlocking | Find the keys in the junk yard. | 20
|
| O.M.G. Seriously? | K.O. the secret boss. | 75
|
| Perfect Parry | Parry ten enemy attacks. | 35
|
| Power Up | Reached Max Level. | 40
|
| Renegade | That wasn't very nice! | 10
|
| River City Ransom | Collected $5000. | 25
|
| Shop until they drop? | Enter the Mall. | 20
|
| Smashed Statues | Destroyed all Sabu statues. | 50
|
| So Metal | K.O. Noize. | 45
|
| Stylish! | Equip a new outfit. | 10
|
| TAKE THE WORLD ON | Completed the game on Hard. | 75
|
| You're out! | Catch a dodgeball thrown by your ally. | 25
|
| Your lessons are boring! | Attacked Mr. Rudis. | 10
|