The following are known Action Replay Codes for TimeSplitters: Future Perfect on Nintendo GameCube (GCN).

These codes are for the European version of the game.

Master Code – Must Be On
AVX2-XF2D-PV6U1
5304-DGJW-J6QE8

Story Hard Completed
UVVF-VW4K-Q0TH4
5YP1-XWE0-VAXHC

Story Normal Completed
5RU3-KW6B-DA7R5
63XU-2AUR-1FWEH

Infinite Health
UEVD-GTZR-PMGVV
ZTNV-GT6M-RXUTD
RE8Z-596F-2BHPA

Infinite Ammo
59N4-E82K-JUXPM
BPV3-58AQ-B816F
58VD-DPCX-YT1NU

Story Levels Unlocked
89DY-Z787-NTQKE
K0HY-T505-ZQKAH

Unlock Characters In Gallery
GC6J-6U1Z-3PKVF
55FH-JN0T-CCKMB
QN6R-MEBB-3BP6R

Unlock Honorary League
B7FB-DVUK-FQGTQ
8U1G-X8Z1-5YWZ8

Unlock Elite League
P207-VFUP-AZ845
44M3-VXY8-MUET3