Playstation 2 | Alias

Unlock Level Select

Complete the game once then on the New Game screen press L1 and R1.

Level Select

Complete the game, then press L1+R1 at the new game screen.

Alias Unlock Cheat Codes

Unlock Level Select.
After finishing the game once on the New game screen press: L1 + R1
Submitted by: Codec

Unlock Al Bowling
Enter WRECKINGBALL

Unlock Expert Al
Enter OBTGOFAST

Unlock The 50cc
Enter BIGDOGS.

Unlock All The Machines
Enter MINIGAMES

Asylum: Getting DNA
When you are trying to get the man's DNA and must follow him, when you get in the room with all the picnic tables go to the right side of the door and stand there. He will walk by time after time until you get all of his DNA. You will then fight him, escape from the Asylum, then move on to the Embassy level.
Submitted by: Codec

Asylum: Elevator code
On the Asylum mission, there is an elevator. The code for the elevator is "4747". You can get the code by talking to Neil Caplain, who is located in one of the padded cells.
Submitted by: Codec

Embassy: Fire alarms
When at the end and you have to turn on all the fire alarms, one is in Basement 2. Note: After you turn on all the alarms you must hurry to the ballroom and fight three men, then find Dixon and escape.
Submitted by: Codec

Replenish heath
If your health is low and Sydney is breathing like she is tired, get away from all targets and wait for awhile. Her health meter will go back up. Note: This may take awhile. 

Lookin for weapons

Always look for weapons they're all over the place.