UEFA Champions League 1999/2000 Cheats - PlayStation
Primary Collection of Cheats
Hidden teams
Press [Up]x2, [Triangle], [Down]x2,
[Triangle], [Left]x2, [Triangle], [Right]x2,
[Triangle] at the main menu. This will unlock four extra
teams on the team selection screen and will also display the game's
credits when you return to the menus after a game. The hidden
teams consist of members of the development team and have the
best playing statistics in the whole game.