GameShark Codes for:

TimeSplitters

Effect                                   Code

(M) Must Be On                           ECB784201456E79B

Invincible                               1CADA6681456E7A6

Invisible                                1CADA66C1456E7A6

Infinite / Low Time                      1CADA8901456E766

All Cheats Available                     1CADAA7461DFB00C 
 
Press L3 For More Time                   0CA896261456B00A
                                         1CADA8901456B00C
 
Press R3 For Less Time                   0CA896261456B010
                                         1CADA8901456E7A5
 
Easy Win - Challenge 1-C                 0C2FDB201426E79F
                                         4C2FDB201456692C
 
Easy Win - Challenge 2-C                 4C21EE4E1456F025 
 
Easy Win - Challenge 6-B                 4C21968E1456F025 
 
Easy Win - Challenge 9-B                 4C21944E1456F025 
 
Easy Win - Challenge 9-C                 0C2FDB201426E79F
                                         1C2FDB20144F25CC