The following cheat codes are used to unlock the Madden Cards in the Xbox 360 version of Madden NFL 06. To use them, go into Madden Cards and highlight Madden Codes on the dropdown, and press X. Enter one of the cheat codes below to unlock the Madden Card listed:
- 6W5J6Z – 001 Rex Grossman Gold Madden Card
- 6X7W2O – 002 Thomas Jones Gold Madden Card
- 6Y5Z6H – 003 Brian Urlacher Gold Madden Card
- 6Z9X5Y – 004 Olin Kreutz Gold Madden Card
- 7A7Z2G – 005 Tommie Harris Gold Madden Card
- 7C6U4H – 006 Carson Palmer Gold Madden Card
- 7D1B2H – 007 Chad Johnson Gold Madden Card
- 7D1X8K – 008 Rudi Johnson Gold Madden Card
- 7D5W8J – 009 Brian Simmons Gold Madden Card
- 7D8S6J – 010 J.P. Losman Gold Madden Card
- 7E3G7Y – 011 Willis McGahee Gold Madden Card
- 7F5B2Y – 012 Eric Moulds Gold Madden Card
- 7H3B2Y – 013 Takeo Spikes Gold Madden Card
- 7H9E8L – 014 Lawyer Milloy Gold Madden Card
- 7J3Y7F – 015 Jake Plummer Gold Madden Card
- 7J8F4J – 016 Ashley Lelie Gold Madden Card
- 7K5C8V – 017 Al Wilson Gold Madden Card
- 7L8C2W – 018 Champ Bailey Gold Madden Card
- 1A2D9F – 019 John Lynch Gold Madden Card
- 7O1J3F – 020 D.J.Williams Gold Madden Card
- 7P5G3N – 021 Lee Suggs Gold Madden Card
- 7Q2E45 – 022 Kellen Winslow Jr. Gold Madden Card
- 7Q6F4G – 023 Simeon Rice Gold Madden Card
- 7Q6X4L – 024 Derrick Brooks Gold Madden Card
- 7R7V2E – 025 Ronde Barber Gold Madden Card
- 7S4C4D – 026 Anthony McFarland Gold Madden Card
- 7T1G2Y – 027 Michael Clayton Gold Madden Card
- 7T3V5K – 028 Anquan Boldin Gold Madden Card
- 7T6B5N – 029 Larry Fitzgerald Gold Madden Card
- 7U4M9B – 030 Bertrand Berry Gold Madden Card
- 7U6B3L – 031 LaDainian Tomlinson Gold Madden Card
- 2W4P9T – 188 1st and 15 Bronze Madden Card
- 2Y7L8B – 189 1st and 5 Bronze Madden Card
- 2Z2F4H – 190 Unforced Errors Bronze Madden Card
- 3D3Q3P – 191 Extra Credit Bronze Madden Card
- 3D8X6T – 192 Tight Fit Bronze Madden Card
- 3E9R4V – 193 5th Down Bronze Madden Card
- 3F9G4J – 194 3rd Down Bronze Madden Card
- 3H3U7F – 195 Human Plow Bronze Madden Card
- 3H8M5U – 196 Super Dive Bronze Madden Card
- 3J3S9Y – 197 Da Boot Bronze Madden Card
Madden NFL 06 Xbox 360 Achievements
Listed below are the Xbox 360 achievements available in Madden NHL 06. I have left out the points as they were sent to me inaccurate, if you know all the values let me know and I will post them.
- Activate RS Card
- Complete 30 Years of Franchise
- Complete an Offline Game
- Enter History Book
- Four Sacks in One Game
- Get a First Down
- Pass for 350 Yards
- Rush for 200 Yards
- Score a Touchdown
- Win a Franchise Game
- Win the Super Bowl