Cheat Mode
Pause the game and hold the [RT] button, then enter the code:
[X], [X], [Y], [A] - Big Head Crash
[Y], [X], [Y], [A] - Shadow Crash
Hints
Achievements
Complete each achievement to get the allotted gamerscore:
Aiming To Please (20) - Jack 20 Projectile Creatures By Any Means.
Alive & Kicking (10) - Complete All Episodes on Hard.
All Bark, No Might (10) - Jack Uka Uka.
Baker's Dozen (13) - Jack 13 Strongs By Any Means.
Barking Up The Wronged Tree (25) - Complete All Uka Tree Episodes.
Beach Blanket Bombardment (15) - Complete All Beach Episodes.
Brutal Buffet (35) - Jack 5 Of Every Type Of Jackable Creature.
Carry A Bigger Stick (15) - Jack 5 Captains By Any Means.
Courting Catastrophe (25) - Complete All Cortex Lair Episodes.
Crate Crazy (20) - Smash 100 Crates Of Any Scale.
Duplex Planet (20) - Play Co-Op.
Easy Pickings (15) - Collect 5 Hidden Idols.
Facts of Strife (15) - Complete All Factory Episodes.
Fits Like A Glove (10) - Unlock 1 Creature Costume Idol.
Five By Five (10) - Accrue 5 Extra Lives.
Gimme Some Skin (26) - Unlock 10 Creature Costume Idols.
Gold Digger (15) - Earn 1 Gold Episode Idol.
Goose Goose Duck! (10) - Jack A Yuktopus.
Hard Knocks (60) - Earn Gold for All Episodes on Hard.
Harder They Fall (15) - Complete All Lumber Yard Episodes.
JACK KING (75) - Complete 100% of the Game.
Like A Cat (20) - Accrue 9 Extra Lives.
Master At Harms (25) - Defeat 200 Minion Fodder.
Master Of Disguise (36) - Unlock All Creature Costume Skins.
Medium Rare (35) - Earn Gold for All Episodes on Medium.
Midas Touch (25) - Earn 10 Gold Episode Idols.
Mojo Magic (10) - Complete 1 Mojo Room Challenge.
Mojo Mania (15) - Complete 10 Mojo Room Challenges.
Mojofied (30) - Unlock & Upgrade All Crash's Abilities.
Mojophoria! (25) - Complete All Mojo Room Challenges.
Monster Whisperer (30) - Jack 75 Strong Creatures.
Over Easy (25) - Earn Gold for All Episodes on Easy.
Ringer (15) - Earn 5 Gold Episode Idols.
Sampler Pack (30) - Jack 1 Of Every Type Of Jackable Creature.
Self-Help Guru (15) - Fully Upgrade Crash's Health.
Soaking In It (20) - Unlock 5 Creature Costume Idols.
Stayin' Alive (30) - Accrue 15 Extra Lives.
Sticky Fingers (15) - Jack Nina's Arachnina.
Temple Of Boom (10) - Complete Temple Episode.
Tiny Detour (10) - Complete Lava Episode.
Treasure Hunter (25) - Collect All 20 Hidden Idols.
Whumpa Warrior (15) - Complete All Whumpa Island Episodes.