PlayStation All-Stars Battle Royale Cheats

Minions and Costumes
There are unlockable minions and costumes for every character which can be acquired by reaching a certain rank with that character.

Alternate Costume: Reach Rank 10 with any character
Minions: Reach Rank 8 with any character

Trophies
There are 45 Bronze Trophies, 8 Silver Trophies, 1 Gold Trophy, and 1 Platinum Trophy.

3x OVERTIME!! (Silver): Enter 3x AP Overtime!
All-Star Legend - You've Only Done Everything (Platinum): You have successfully earned all other trophies in the game. Congratulations!
Ally of Larry Da Vinci (Bronze): Perform a Level 3 Super with Sackboy on 'Dreamscape'
Autarch of Helghan (Bronze): Perform a Level 3 Super with Radec on 'Invasion'
Cake, please! (Bronze): Complete Arcade Mode with Fat Princess
Calypso's Wishes (Bronze): Perform a Level 3 Super with Sweet Tooth on 'Black Rock Stadium'
Champion (Silver): Win a Versus Match against a team of three AI opponents
Character Mastery (Bronze): Complete a Combo Tutorial
Combo King (Bronze): Land a 50+ AP Combo in Practice Mode
Combo Virtuoso (Silver): Land a 70+ AP Combo in Practice Mode
Demon Hunter (Bronze): Complete Arcade Mode with Dante
Demon of Empire City (Bronze): Complete Arcade Mode with Evil Cole
Eco Master (Bronze): Complete Arcade Mode with Jak
First Blood (Bronze): Earn a Kill in a match-made online game
Friend of the People (Bronze): Complete Arcade Mode with Toro
Friendly Competition (Bronze): Complete a Versus Match against an online player
Fundamentals (Bronze): Complete the Basic Tutorial
Greatest Conduit (Bronze): Complete Arcade Mode with Cole
Heavenly Warrior (Bronze): Complete Arcade Mode with Nariko
Helghast Commander (Bronze): Complete Arcade Mode with Radec
Hero of Gallowmere (Bronze): Complete Arcade Mode with Sir Daniel
I Chose The Impossible (Bronze): Perform a Level 3 Super with Big Daddy on 'Columbia'
I Gotta Believe! (Bronze): Complete Arcade Mode with PaRappa
Intergalactic Heroes (Bronze): Complete Arcade Mode with Ratchet
Interpol HQ Break-In (Bronze): Perform a Level 3 Super with Sly Cooper on 'Paris'
Kerwan's Capital City (Bronze): Perform a Level 3 Super with Ratchet on 'Metropolis'
Let's Make a Scene (Bronze): Complete Arcade Mode with Sackboy
Master of the Ray Sphere (Bronze): Perform a Level 3 Super with Cole or Evil Cole on 'Alden's Tower'
Monkey Catcher (Bronze): Complete Arcade Mode with Spike
Mr. Bubbles (Bronze): Complete Arcade Mode with Big Daddy
Oh Boys and Girls (Bronze): Complete Arcade Mode with Sweet Tooth
Palace of the Underworld (Bronze): Perform a Level 3 Super with Kratos on 'Hades'
Revengeance (Bronze): Complete Arcade Mode with Raiden
REX versus RAY (Bronze): Perform a Level 3 Super with Raiden on 'Franzea'
Samos' Sacred Site (Bronze): Perform a Level 3 Super with Jak on 'Sandover Village'
Showing Off (Bronze): Show off your Minion during a game
Sic Parvis Magna (Bronze): Perform a Level 3 Super with Nathan Drake on 'Stowaways'
Student Becomes the Master (Bronze): Perform a Level 3 Super with PaRappa on 'Dojo'
Team Sweeper (Silver): Earn a Double Kill in a 2v2 match-made online game
The Doctor Is In... (Bronze): Perform a Level 3 Super with Ratchet on 'San Francisco'
The God of War (Bronze): Complete Arcade Mode with Kratos
The Iron Fist (Bronze): Complete Arcade Mode with Heihachi
The Legend (Bronze): Complete Arcade Mode on Legend
The Peak Point Helmet Blues (Bronze): Perform a Level 3 Super with Spike on 'Time Station'
Thievius Raccoonus (Bronze): Complete Arcade Mode with Sly Cooper
This is Living (Silver): Win a match-made online game without dying
Three for One (Gold): Earn a Triple Kill with a Level 1 Super Attack
Tournament Fighter (Bronze): Complete an online Ranked Match
Treasure Hunter (Bronze): Complete Arcade Mode with Nathan Drake
Trial Combatant (Bronze): Complete a Combat Trial
Triple Kill! (Silver): Earn a Triple Kill in a match-made online game
Two for One (Silver): Earn a Double Kill with a Level 1 Super Attack
Ultimate Power (Bronze): Perform a Level 3 Super Attack
Victorious! (Silver): Win a match-made online game
We have Overtime! - Working Weekends? (Bronze): Enter Overtime!