Highlight the "Clubhouse" option at the main menu, then press Z + R + A. Note: This does not work in the PAL version of the game.
Enter "KPXWN9N3" as a code at the "Code Entry" screen to play a tournament at the Koopa Cup course. Note: Another password will be displayed after completing the tournament. The ten character password is not actually a password for the game, but is for a promotion in Nintendo Power magazine.
Enter "0EQ561G2" as a code at the "Code Entry" screen to play a tournament at the Koopa Cup course with Donkey Kong.
Enter "5VW689O6" as a code at the "Code Entry" screen to play a tournament at the Toad Highlands course with Plum.
Collect at least 2200 course points after unlocking the five other courses in the game.
Successfully defeat Luigi in get character mode.
Unlock Luigi, then successfully defeat Yoshi in get character mode.
Unlock Yoshi, then successfully defeat Sonny in get character mode.
Unlock Sonny, then successfully defeat Wario in get character mode.
Unlock Wario, then successfully defeat Harry in get character mode.
Unlock Harry, then successfully defeat Mario in get character mode.
Unlock Mario, then successfully defeat Bowser in get character mode.
Collect thirty stars in ring mode.
Collect fifty birdie badges in tournament mode.
Collect all 108 birdie badges in tournament mode.
Unlock Metal Mario, then highlight him at the character selection screen, hold C-Left and press A.
The last four characters on the bottom row at the character selection screen can only be unlocked by using the Game Boy Color Mario Golf game and the Game Boy Transfer Pak that allows data to be shared between the two games. The four characters are Joe, Kid, Sherry, and Azalea.
At the character selection screen, hold C-Up, C-Left, C-Down, or C-Right while selecting a golfer.
At the character selection screen, hold L or Z while selecting a golfer.
At the character selection screen, hold R while selecting a golfer.
During an opponent's turn, press C-Up, C-Left, C-Down, or C-Right to say distracting comments to them.
During an opponent's turn, press Up, Left, Down, or Right on the D-Pad to say complements to them.
Pause the game during your turn on the hole to be replayed. Select the "Save And Quit" option to save the game. Then, select the "Continue" option from the main menu to tee off from the same hole.
Immediately after pressing A to swing at the ball, press B to cancel the swing, allowing you to start your swing all over again.
When the ball lands on the ground, repeatedly tap Z or A to move it a little bit further.
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Game Shark Codes
Note: You must have a 2.41 or higher version of the Game Shark to use these codes.
Enable Code (Must Be On)
F10B1670 2400
Always Zero Strokes Taken P1
801B71F3 0000
Max Birdie Badges P1
800C545B 0063
Unlock All Characters
50000E02 0001
810C28E4 0000
Unlock Luigi
810C28E8 0004
Unlock Yoshi
810C28F6 0005
Unlock Sonny
810C28EA 0006
Unlock Wario
810C28F8 0007
Unlock Harry
810C28EC 0008
Unlock Mario
810C28FA 0009
Unlock Bowser
810C28F0 000C
Unlock Maple
810C28EE 000A
Unlock Donkey Kong
810C28FC 000B
Unlock Metal Mario
810C28FE 000D
Unlock ??
810C2900 000E
Unlock ??
810C2902 000F
Unlock ??
810C2904 0010
Unlock ??
810C2906 0011
P1 Stats Modifier Codes
All Holes Strokes Taken Equal 0
50001202 0000
801B71FB 0000
1st Hole Strokes Taken Modifier
801B71FB 00??
1st Hole Putts Taken Modifier
801B71FC 00??
2nd Hole Strokes Taken Modifier
801B71FD 00??
2nd Hole Putts Taken Modifier
801B71FE 00??
3rd Hole Strokes Taken Modifier
801B71FF 00??
3rd Hole Putts Taken Modifier
801B7200 00??
4th Hole Strokes Taken Modifier
801B7201 00??
4th Hole Putts Taken Modifier
801B7202 00??
5th Hole Strokes Taken Modifier
801B7203 00??
5th Hole Putts Taken Modifier
801B7204 00??
6th Hole Strokes Taken Modifier
801B7205 00??
6th Hole Putts Taken Modifier
801B7206 00??
7th Hole Strokes Taken Modifier
801B7207 00??
7th Hole Putts Taken Modifier
801B7208 00??
8th Hole Strokes Taken Modifier
801B7209 00??
8th Hole Putts Taken Modifier
801B720A 00??
9th Hole Strokes Taken Modifier
801B720B 00??
9th Hole Putts Taken Modifier
801B720C 00??
10th Hole Strokes Taken Modifier
801B720D 00??
10th Hole Putts Taken Modifier
801B720E 00??
11th Hole Strokes Taken Modifier
801B720F 00??
11th Hole Putts Taken Modifier
801B7210 00??
12th Hole Strokes Taken Modifier
801B7211 00??
12th Hole Putts Taken Modifier
801B7212 00??
13th Hole Strokes Taken Modifier
801B7213 00??
13th Hole Putts Taken Modifier
801B7214 00??
14th Hole Strokes Taken Modifier
801B7215 00??
14th Hole Putts Taken Modifier
801B7216 00??
15th Hole Strokes Taken Modifier
801B7217 00??
15th Hole Putts Taken Modifier
801B7218 00??
16th Hole Strokes Taken Modifier
801B7219 00??
16th Hole Putts Taken Modifier
801B721A 00??
17th Hole Strokes Taken Modifier
801B721B 00??
17th Hole Putts Taken Modifier
801B721C 00??
18th Hole Strokes Taken Modifier
801B721D 00??
18th Hole Putts Taken Modifier
801B721E 00??
