Use the "All a ya" command to boss around a group of Mudokons. It's a lot quicker than saying "Hello" to everyone.
Be Easy On Mudokons
Don't slap your fellow Mudokons too much. If you hit them continuously, they'll die.
Empty Bottles
Whenever you see empty Soulstorm bottles (they look a little like green mushrooms), it means that there is a secret area on the screen, so use Quicksave to do leaps of faith and roll in to every dark place.
Floating
From the start, continue going through the level until you come out of a door with a flying slig. Posess it and fly up and left through the drill zone. Fly underneath the left drill and hit L2, R2, L1, R1 and then poo.
Invincibility
During gameplay, hold R1, then press O, triangle, square, x, down, down, down, O, triangle, square, x. There will be no confirmation of this code so when you use it quicksave and go try and die (excludes falling deaths).
Kill Sligs
Possess Sligs to kill other Sligs in your area. Use their own guns against them.
Level Select
At the main menu, hold R1 and press Down, Up, Left, Right, Triangle, Square, Circle, Triangle, Square, Circle, Down, Up, Left, Right.
Next Section Warp
During the game, hold R1 and press Circle, Circle, X, X, Square, Square. This cheat takes you to the next section of the game, and you can use it as many times as you want.
NOTE:You lose all the Mudokons you didn't collect; it doesn't get them for you.
Next Stage
To go on to the next stage, hold R1. Then press Triangle X2, Circle X2, X X2 and Square X2.
Path skip
While playing a game, hold R1 and press Circle(2), X(2), Square(2) to skip to the beginning of the next path.
Save Extra Mudokons
With the Invincibilty cheat on (during gameplay hold R1 and press circle, triangle, square, x, down, down, down, circle, triangle, square, x), in the secret area that is just outside the door of Soulstorm Brewery in Feeco Depot, Abe can pass thru the electric barriers and acces the secret area to save 3 Mudokons. When Abe returns to Feeco Depot after completing the Slig Barracks, Bonewerks or the Executive Offices and goes back to the secret area, the Mudokons are there again for Abe to save. Each time Abe saves them, he adds another 3 saved Mudokons to his numbers.
Secret Rooms
There are many levels in which there are more men to save than visibly obvious. Be on the look out for debry falling from the inside of rock formations as well as objects that visibly block portions of your path (ex: rocks, barrels), or even floors that will drop out with the pulling of a ring or lever. You have to be quick and jump into the hole before floor bottom returns or, in the case of barrels or rocks, you simply have to walk behind the object and press the down button. You will find that you can find the men that you knew you had but could not find!
View FMV
At the Main Menu hold R1. Then press: Up, Down, Left, Right, Square, Circle, Triangle, Circle, Square, Circle, Up, Down, Left, Right.