FIFA 08 Cheats

All Unlockables
Whilst chosing the teams to play with and play against etc enter: (doesn't work for multiplayer).

Hold [RB] and press [RT], [LT], [A], [LB], [X], [Y], [Y]: All unlockables

Achievements
Complete each achievement to get the allotted gamerscore.

10 scored (50): As the Lead Profile in a single player game get 10 or more goals in one match on Professional.
10 up (10): As the Lead Profile in a single player game win 10 Xbox LIVE ranked matches.
5 game streak (10): As the Lead Profile in a single player game have a 5 game winning streak on Professional.
50 game streak (40): As the Lead Profile in a single player game win 50 games on Professional.
Blank sheet (30): As the Lead Profile in a single player game keep a clean sheet on World Class difficulty.
Boot Cleaner (15): As the Lead Profile Complete Challenge Mode Region 1.
Captain (30): As the Lead Profile Complete Challenge Mode Region 8.
Defensive Hero (10): As the Lead Profile in a single player game win Man of the Match as a Defender on World Class.
Dutch League (10): As the Lead Profile in a single player game win the Dutch Eredivisie in Manager Mode.
English League (10): As the Lead Profile in a single player game win the Barclays Premier League in Manager Mode.
First Team Debut (20): As the Lead Profile Complete Challenge Mode Region 5.
First Team Regular (25): As the Lead Profile Complete Challenge Mode Region 6.
Football Legend (55): As the Lead Profile Complete Challenge Mode Region 10.
French League (10): As the Lead Profile in a single player game win League 1 Orange in Manager Mode.
Genesis (10): As the Lead Profile, Create a Player.
German League (10): As the Lead Profile in a single player game win the Bundesliga in Manager Mode.
Getting Serious (20): As the Lead Profile in a single player game win 50 Xbox LIVE ranked matches.
Grass Roots (5): As the Lead Profile in a single player game win an Amateur game vs. the CPU.
Host (10): As the Lead Profile in a single player game host 10 Xbox LIVE Matches.
Italian League (10): As the Lead Profile in a single player game win Serie A in Manager Mode.
Man of the Match (25): As the Lead Profile Complete Challenge Mode Region 7.
Midfield Maestro (10): As the Lead Profile in a single player game win Man of the Match as a Midfielder on World Class.
Online First (10): As the Lead Profile in a single player game win an Xbox LIVE ranked Match.
Part Time Player (10): As the Lead Profile in a single player game win a Semi-Professional game vs. the CPU.
Poacher (10): As the Lead Profile in a single player game win Man of the Match as a Forward on World Class.
Professional Footballer (20): As the Lead Profile in a single player game win a Professional game vs. the CPU.
Real World (10): As the Lead Profile, Play an Online Interactive Leagues game to completion.
Reserve (15): As the Lead Profile Complete Challenge Mode Region 3.
Single Player Hero (10): As the Lead Profile in a single player game achieve a 90 player rating in Be a Pro.
Spanish League (10): As the Lead Profile in a single player game win the Spanish Primera in Manager Mode.
Substitute (20): As the Lead Profile Complete Challenge Mode Region 4.
The Legend (45): As the Lead Profile in a single player game win a Legendary game vs. the CPU.
This is too much (40): As the Lead Profile in a single player game host 50 Xbox LIVE Matches.
Tournament Creation (20): As the Lead Profile in a single player game create a tournament.
US League (10): As the Lead Profile in a single player game win the MLS in Manager Mode.
Veteran (30): As the Lead Profile Complete Challenge Mode Region 9.
World Class Finisher (30): As the Lead Profile in a single player game score more than 5 goals on World Class.
World Class Player (30): As the Lead Profile in a single player game win a World Class game vs. the CPU.
Worldwide Legend (60): As the Lead Profile in a single player game win 100 Xbox LIVE ranked matches.
Youth Teamer (15): As the Lead Profile Complete Challenge Mode Region 2.