Make a stack of 10 objects.
Sink 5 dodgeballs.
Complete the flashback sequence without taking any damage.
Defeat 10 enemies with snowballs.
Collect $500 total
Come back from a last chance 20 times.
Find every boss' dialogue lines.
Whip an animal.
Collect all 6 dog tags by beating backers with special moves.
Earn Ribbon Finder. You're the best around!
Die 100 times.
Defeat 100 nerds using projectiles.
Beat every boss without taking damage.
Fall in a pit 30 times.
Barf with Mike and Provie 20 times each.
Earn $100 in Flashback Mode.
Complete a character's moves list.
Hit a baseball back and forth with a bat 9 times in a row.
Defeat PROTO using only moves he uses against you.
Eat an octopus roll in front of the octopus.
Play through a level with friendly fire on, without hitting anyone.
Earn one ribbon. You did it!
Hit 30 "home runs."
Don't take any damage in 5 subway train rides.
Fight every enemy.
See every bum.
Grab a weapon thrown at you.
Interrupt all bosses in the flashback sequence.
Sink 5 basketballs.
Buy 10 group saunas.
Defeat 100 Agent Clones.
Buy or find all hideout swag.
Find all the Hidden Books.
Fist bump 10 times during a combo.
Drink 25 of each kind of soda.
Be denied 100 fist bumps.
Punch every coin-giving object in the game.
Stun 5 enemies with poop.
Climb 10 minutes worth of fences.
Complete the flashback as both heroes.
Keep an enemy airborne for at least seven seconds.
Grab a weapon thrown at you and throw it back to kill enemy who threw it at you.
Find and defeat all Abobo variations (white,black, green, purple).
Buy everything at least once.
Die in a pit 50 times.
Beat the game as every hero.
Hit Heavy Bag 200 times.
Interrupt all bravo squad members during their salutes.