The following are known Action Replay Codes for FIFA World Cup: Germany 2006 on Nintendo GameCube (GCN).

• Master Code (Must Be On)
  6DK3-BZY6-FXWXD
  N78G-Q4CA-RKF7U
• Infinite Store Points
  ZBCW-BQ09-W0KZ7
  J1P0-6RE2-5796U
• Press X + D-Pad Left: Home Team Wins
  PTYW-ZAWH-1C7NY
  DPYQ-W3VU-BCMEX
  D1MA-3P2G-6KBJE
  6U2M-33RW-94F59
• Press X + D-Pad Right: Away Team Wins
  9HQQ-2WF2-0QNNK
  PM9Z-M5YV-87NKA
  YHE1-TV9P-FU7FV
  YG8H-AZYE-WNMM0
• Press X + D-Pad Up: More Time
  KD5H-EV5D-Q8QPA
  ZXDP-QFWM-V4Y25
  YTJN-CUR9-JNZ29
• Press X + D-Pad Down: Period Ends Quicker
  P20F-TZQN-Z2U96
  F67C-5YZ6-6NPGE
  AN87-8DZV-ZGGGX