Game shark codes:

Master code "must be on"
EC88E148 1442A974

Home team Scores 99
4C474A2E 1456E788

Away Team Scores 99
4C4890F4 1456E788

Away team Scores 0
4C4890F4 1456E7A5

Home team scores 0
4C474A2E 1456E7A5