The following are known Code Breaker Codes for Psychonauts on Sony Playstation 2 (PS2).

These codes are for the U.S. version of the game.

This Game Requires Code Breaker Version 7.0+

• Master Code – Must Be On
  B4336FA9 4DFEFB79
  E5528B03 D8C594EC
  16492834 746ED4F5
  E057568C E4BAA409
• Quick Rank Up
  C5DD0906 374CC384

Activate Cheat Codes
P1 has to hold L1+R1, then press the button for the cheat.

• P1 Hold L1+R1, Then Press X For Max Lives
  00D52962 0ED2CD8A
  1EBD7D0F 6F52A15D
  BE523EAA 7D4167AA
  8F2188DD 0B77E26E
• P1 Hold L1+R1, Then Press Square For Super Oly
  34701A35 22E49E61
  74FF3E10 0D74BBF0
  BE523EAA 7D4167AA
  5E09F489 1090B4FB
• P1 Hold L1+R1, Then Press Circle For Max Ammo
  6106B813 6A3CD8C1
  8E1EE552 C962AFC8
  BE523EAA 7D4167AA
  C0C5CF70 BCE6FC0D
• P1 Hold L1+R1, Then Press Triangle For Global Items
  36124FC4 6AC38342
  5568C40A 499009A4
  BE523EAA 7D4167AA
  6CE225D5 F3795DE6
• P1 Hold L1+R1, Then Press R2 For Max Arrowheads
  B6EB4282 834D0B08
  F5EEC9EA D27316D5
  BE523EAA 7D4167AA
  BD99E8D0 7B65BBCA