Stun and catch the hidden chicken in each Scam with Ed to unlock the corresponding bonus:
Big Heads: Scam 1
Small Heads: Scam 2
Space Suits: Scam 3
Movie - Plank: Scam 4
Movie - Recording: Scam 5
Movie - Special: Scam 6
Cheat mode
Get a 100% game completion by collecting all the jawbreakers to unlock the "Unlimited Stealth", "Unlimited Damage", and "Fast Run" cheat options.
Completing the It Must Of Something I Ed level
After you complete the first part of the level, you must pass the dog in the box. Then, pass Jonny but do not let him see you. Then, pass Naz in a box. Next, pass a bridge then go left. You should see paint. Throw the paint to Jimmy and he should leave.
Defeating Kankerator
Complete the Revenge Of Edzilla level until you hit the Chunky Puff Factory. Then, press Triangle and throw it at Kankerator ten times. Note: Do not pick up a piece of the Chunky Puff if Kankerator does the same move you used to pick up the Chunky Puff.
Defeating The Cowboy Robot
With Double D, destroy the robots on the high platform. Then, destroy the electronic platforms. Next, get behind the fridge and shoot lasers at it until the bar is empty on the robot. Note: Shoot the lasers on the side of the fridge.
Getting the Jawbreaker from Jimmy in Level 3
To get the Jawbreaker Jimmy is holding, play as Eddy and throw an El Mongo Stinkbomb. Sara and Jimmy will run away to get the Jawbreaker. Note: It will only work once after getting the Jawbreaker.
Infinite Stinkbombs
Go behind Nazz's house when you run out of Almongo Stinkbombs to get unlimited Stinkbombs.
Jawbreaker in the building in Level 4
The only way in the building is to get the power cells in the following order: blue, green, orange, and red.
Rebel Robot Ranch level
In Scams 4, 5, and 6, dig a hole in the sandboxes to unlock the Rebel Robot Ranch level.
Revenge Of Edzilla level
Collect all Edzilla pieces in the first three sandboxes to unlock the Revenge Of Edzilla level.
Vintage Jawbreakers in The Hub (Cul-De-Sac)
Go to the playground and play as Double D, then activate the machine. It will have fifteen Jawbreakers each from another country, and the highest price is $1.62.